From: Heinz Mauelshagen <heinzm@xxxxxxxxxx>
[ Upstream commit 86a3238c7b9b759cb864f4f768ab2e24687dc0e6 ]
Signed-off-by: Heinz Mauelshagen <heinzm@xxxxxxxxxx>
Signed-off-by: Mike Snitzer <snitzer@xxxxxxxxxx>
Stable-dep-of: f7b58a69fad9 ("dm: fix improper splitting for abnormal bios")
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/md/dm-bio-prison-v1.c | 10 +-
drivers/md/dm-bio-prison-v2.c | 12 +-
drivers/md/dm-bio-prison-v2.h | 10 +-
drivers/md/dm-bufio.c | 58 ++--
drivers/md/dm-cache-background-tracker.c | 8 +-
drivers/md/dm-cache-background-tracker.h | 6 +-
drivers/md/dm-cache-metadata.c | 40 +--
drivers/md/dm-cache-metadata.h | 4 +-
drivers/md/dm-cache-policy-internal.h | 10 +-
drivers/md/dm-cache-policy-smq.c | 163 ++++-----
drivers/md/dm-cache-policy.c | 2 +-
drivers/md/dm-cache-policy.h | 4 +-
drivers/md/dm-cache-target.c | 50 +--
drivers/md/dm-core.h | 6 +-
drivers/md/dm-crypt.c | 48 +--
drivers/md/dm-delay.c | 6 +-
drivers/md/dm-ebs-target.c | 2 +-
drivers/md/dm-era-target.c | 32 +-
drivers/md/dm-exception-store.c | 6 +-
drivers/md/dm-exception-store.h | 18 +-
drivers/md/dm-flakey.c | 22 +-
drivers/md/dm-integrity.c | 321 +++++++++---------
drivers/md/dm-io-rewind.c | 4 +-
drivers/md/dm-io.c | 32 +-
drivers/md/dm-ioctl.c | 18 +-
drivers/md/dm-kcopyd.c | 30 +-
drivers/md/dm-linear.c | 2 +-
drivers/md/dm-log-userspace-base.c | 6 +-
drivers/md/dm-log-userspace-transfer.c | 2 +-
drivers/md/dm-log-writes.c | 10 +-
drivers/md/dm-log.c | 10 +-
drivers/md/dm-mpath.c | 46 +--
drivers/md/dm-mpath.h | 2 +-
drivers/md/dm-path-selector.h | 2 +-
drivers/md/dm-ps-io-affinity.c | 4 +-
drivers/md/dm-ps-queue-length.c | 10 +-
drivers/md/dm-ps-round-robin.c | 6 +-
drivers/md/dm-ps-service-time.c | 14 +-
drivers/md/dm-raid.c | 2 +-
drivers/md/dm-raid1.c | 22 +-
drivers/md/dm-region-hash.c | 22 +-
drivers/md/dm-rq.c | 16 +-
drivers/md/dm-rq.h | 2 +-
drivers/md/dm-snap-persistent.c | 8 +-
drivers/md/dm-snap-transient.c | 6 +-
drivers/md/dm-snap.c | 34 +-
drivers/md/dm-stats.c | 74 ++--
drivers/md/dm-stats.h | 6 +-
drivers/md/dm-stripe.c | 10 +-
drivers/md/dm-switch.c | 46 +--
drivers/md/dm-table.c | 25 +-
drivers/md/dm-thin-metadata.c | 24 +-
drivers/md/dm-thin.c | 46 +--
drivers/md/dm-uevent.c | 4 +-
drivers/md/dm-uevent.h | 4 +-
drivers/md/dm-verity-fec.c | 30 +-
drivers/md/dm-verity-fec.h | 18 +-
drivers/md/dm-verity-target.c | 30 +-
drivers/md/dm-verity.h | 8 +-
drivers/md/dm-writecache.c | 80 ++---
drivers/md/dm.c | 50 ++-
drivers/md/dm.h | 4 +-
drivers/md/persistent-data/dm-array.c | 69 ++--
drivers/md/persistent-data/dm-array.h | 2 +-
drivers/md/persistent-data/dm-bitset.c | 12 +-
drivers/md/persistent-data/dm-block-manager.c | 16 +-
drivers/md/persistent-data/dm-block-manager.h | 6 +-
drivers/md/persistent-data/dm-btree-remove.c | 46 +--
drivers/md/persistent-data/dm-btree-spine.c | 4 +-
drivers/md/persistent-data/dm-btree.c | 98 +++---
drivers/md/persistent-data/dm-btree.h | 12 +-
.../dm-persistent-data-internal.h | 6 +-
.../md/persistent-data/dm-space-map-common.c | 28 +-
.../persistent-data/dm-space-map-metadata.c | 20 +-
.../persistent-data/dm-transaction-manager.c | 16 +-
.../persistent-data/dm-transaction-manager.h | 2 +-
include/linux/device-mapper.h | 38 +--
include/linux/dm-bufio.h | 12 +-
include/linux/dm-dirty-log.h | 6 +-
include/linux/dm-io.h | 8 +-
include/linux/dm-kcopyd.h | 22 +-
include/linux/dm-region-hash.h | 2 +-
82 files changed, 1016 insertions(+), 1016 deletions(-)
diff --git a/drivers/md/dm-bio-prison-v1.c b/drivers/md/dm-bio-prison-v1.c
index 1f8f98efd97a0..138067abe14b7 100644
--- a/drivers/md/dm-bio-prison-v1.c
+++ b/drivers/md/dm-bio-prison-v1.c
@@ -285,14 +285,14 @@ EXPORT_SYMBOL_GPL(dm_cell_promote_or_release);
struct dm_deferred_entry {
struct dm_deferred_set *ds;
- unsigned count;
+ unsigned int count;
struct list_head work_items;
};
struct dm_deferred_set {
spinlock_t lock;
- unsigned current_entry;
- unsigned sweeper;
+ unsigned int current_entry;
+ unsigned int sweeper;
struct dm_deferred_entry entries[DEFERRED_SET_SIZE];
};
@@ -338,7 +338,7 @@ struct dm_deferred_entry *dm_deferred_entry_inc(struct dm_deferred_set *ds)
}
EXPORT_SYMBOL_GPL(dm_deferred_entry_inc);
-static unsigned ds_next(unsigned index)
+static unsigned int ds_next(unsigned int index)
{
return (index + 1) % DEFERRED_SET_SIZE;
}
@@ -373,7 +373,7 @@ EXPORT_SYMBOL_GPL(dm_deferred_entry_dec);
int dm_deferred_set_add_work(struct dm_deferred_set *ds, struct list_head *work)
{
int r = 1;
- unsigned next_entry;
+ unsigned int next_entry;
spin_lock_irq(&ds->lock);
if ((ds->sweeper == ds->current_entry) &&
diff --git a/drivers/md/dm-bio-prison-v2.c b/drivers/md/dm-bio-prison-v2.c
index 9dec3b61cf70a..0cc0d13c40e51 100644
--- a/drivers/md/dm-bio-prison-v2.c
+++ b/drivers/md/dm-bio-prison-v2.c
@@ -148,7 +148,7 @@ static bool __find_or_insert(struct dm_bio_prison_v2 *prison,
static bool __get(struct dm_bio_prison_v2 *prison,
struct dm_cell_key_v2 *key,
- unsigned lock_level,
+ unsigned int lock_level,
struct bio *inmate,
struct dm_bio_prison_cell_v2 *cell_prealloc,
struct dm_bio_prison_cell_v2 **cell)
@@ -171,7 +171,7 @@ static bool __get(struct dm_bio_prison_v2 *prison,
bool dm_cell_get_v2(struct dm_bio_prison_v2 *prison,
struct dm_cell_key_v2 *key,
- unsigned lock_level,
+ unsigned int lock_level,
struct bio *inmate,
struct dm_bio_prison_cell_v2 *cell_prealloc,
struct dm_bio_prison_cell_v2 **cell_result)
@@ -224,7 +224,7 @@ EXPORT_SYMBOL_GPL(dm_cell_put_v2);
static int __lock(struct dm_bio_prison_v2 *prison,
struct dm_cell_key_v2 *key,
- unsigned lock_level,
+ unsigned int lock_level,
struct dm_bio_prison_cell_v2 *cell_prealloc,
struct dm_bio_prison_cell_v2 **cell_result)
{
@@ -255,7 +255,7 @@ static int __lock(struct dm_bio_prison_v2 *prison,
int dm_cell_lock_v2(struct dm_bio_prison_v2 *prison,
struct dm_cell_key_v2 *key,
- unsigned lock_level,
+ unsigned int lock_level,
struct dm_bio_prison_cell_v2 *cell_prealloc,
struct dm_bio_prison_cell_v2 **cell_result)
{
@@ -291,7 +291,7 @@ EXPORT_SYMBOL_GPL(dm_cell_quiesce_v2);
static int __promote(struct dm_bio_prison_v2 *prison,
struct dm_bio_prison_cell_v2 *cell,
- unsigned new_lock_level)
+ unsigned int new_lock_level)
{
if (!cell->exclusive_lock)
return -EINVAL;
@@ -302,7 +302,7 @@ static int __promote(struct dm_bio_prison_v2 *prison,
int dm_cell_lock_promote_v2(struct dm_bio_prison_v2 *prison,
struct dm_bio_prison_cell_v2 *cell,
- unsigned new_lock_level)
+ unsigned int new_lock_level)
{
int r;
diff --git a/drivers/md/dm-bio-prison-v2.h b/drivers/md/dm-bio-prison-v2.h
index 6e04234268db3..5a7d996bbbd80 100644
--- a/drivers/md/dm-bio-prison-v2.h
+++ b/drivers/md/dm-bio-prison-v2.h
@@ -44,8 +44,8 @@ struct dm_cell_key_v2 {
struct dm_bio_prison_cell_v2 {
// FIXME: pack these
bool exclusive_lock;
- unsigned exclusive_level;
- unsigned shared_count;
+ unsigned int exclusive_level;
+ unsigned int shared_count;
struct work_struct *quiesce_continuation;
struct rb_node node;
@@ -86,7 +86,7 @@ void dm_bio_prison_free_cell_v2(struct dm_bio_prison_v2 *prison,
*/
bool dm_cell_get_v2(struct dm_bio_prison_v2 *prison,
struct dm_cell_key_v2 *key,
- unsigned lock_level,
+ unsigned int lock_level,
struct bio *inmate,
struct dm_bio_prison_cell_v2 *cell_prealloc,
struct dm_bio_prison_cell_v2 **cell_result);
@@ -114,7 +114,7 @@ bool dm_cell_put_v2(struct dm_bio_prison_v2 *prison,
*/
int dm_cell_lock_v2(struct dm_bio_prison_v2 *prison,
struct dm_cell_key_v2 *key,
- unsigned lock_level,
+ unsigned int lock_level,
struct dm_bio_prison_cell_v2 *cell_prealloc,
struct dm_bio_prison_cell_v2 **cell_result);
@@ -132,7 +132,7 @@ void dm_cell_quiesce_v2(struct dm_bio_prison_v2 *prison,
*/
int dm_cell_lock_promote_v2(struct dm_bio_prison_v2 *prison,
struct dm_bio_prison_cell_v2 *cell,
- unsigned new_lock_level);
+ unsigned int new_lock_level);
/*
* Adds any held bios to the bio list.
diff --git a/drivers/md/dm-bufio.c b/drivers/md/dm-bufio.c
index 19caaf684ee34..382c5cc471952 100644
--- a/drivers/md/dm-bufio.c
+++ b/drivers/md/dm-bufio.c
@@ -89,7 +89,7 @@ struct dm_bufio_client {
unsigned long n_buffers[LIST_SIZE];
struct block_device *bdev;
- unsigned block_size;
+ unsigned int block_size;
s8 sectors_per_block_bits;
void (*alloc_callback)(struct dm_buffer *);
void (*write_callback)(struct dm_buffer *);
@@ -98,9 +98,9 @@ struct dm_bufio_client {
struct dm_io_client *dm_io;
struct list_head reserved_buffers;
- unsigned need_reserved_buffers;
+ unsigned int need_reserved_buffers;
- unsigned minimum_buffers;
+ unsigned int minimum_buffers;
struct rb_root buffer_tree;
wait_queue_head_t free_buffer_wait;
@@ -145,14 +145,14 @@ struct dm_buffer {
unsigned char list_mode; /* LIST_* */
blk_status_t read_error;
blk_status_t write_error;
- unsigned accessed;
- unsigned hold_count;
+ unsigned int accessed;
+ unsigned int hold_count;
unsigned long state;
unsigned long last_accessed;
- unsigned dirty_start;
- unsigned dirty_end;
- unsigned write_start;
- unsigned write_end;
+ unsigned int dirty_start;
+ unsigned int dirty_end;
+ unsigned int write_start;
+ unsigned int write_end;
struct dm_bufio_client *c;
struct list_head write_list;
void (*end_io)(struct dm_buffer *, blk_status_t);
@@ -220,7 +220,7 @@ static unsigned long global_num = 0;
/*
* Buffers are freed after this timeout
*/
-static unsigned dm_bufio_max_age = DM_BUFIO_DEFAULT_AGE_SECS;
+static unsigned int dm_bufio_max_age = DM_BUFIO_DEFAULT_AGE_SECS;
static unsigned long dm_bufio_retain_bytes = DM_BUFIO_DEFAULT_RETAIN_BYTES;
static unsigned long dm_bufio_peak_allocated;
@@ -438,7 +438,7 @@ static void *alloc_buffer_data(struct dm_bufio_client *c, gfp_t gfp_mask,
* as if GFP_NOIO was specified.
*/
if (gfp_mask & __GFP_NORETRY) {
- unsigned noio_flag = memalloc_noio_save();
+ unsigned int noio_flag = memalloc_noio_save();
void *ptr = __vmalloc(c->block_size, gfp_mask);
memalloc_noio_restore(noio_flag);
@@ -591,7 +591,7 @@ static void dmio_complete(unsigned long error, void *context)
}
static void use_dmio(struct dm_buffer *b, enum req_op op, sector_t sector,
- unsigned n_sectors, unsigned offset)
+ unsigned int n_sectors, unsigned int offset)
{
int r;
struct dm_io_request io_req = {
@@ -629,11 +629,11 @@ static void bio_complete(struct bio *bio)
}
static void use_bio(struct dm_buffer *b, enum req_op op, sector_t sector,
- unsigned n_sectors, unsigned offset)
+ unsigned int n_sectors, unsigned int offset)
{
struct bio *bio;
char *ptr;
- unsigned vec_size, len;
+ unsigned int vec_size, len;
vec_size = b->c->block_size >> PAGE_SHIFT;
if (unlikely(b->c->sectors_per_block_bits < PAGE_SHIFT - SECTOR_SHIFT))
@@ -654,7 +654,7 @@ static void use_bio(struct dm_buffer *b, enum req_op op, sector_t sector,
len = n_sectors << SECTOR_SHIFT;
do {
- unsigned this_step = min((unsigned)(PAGE_SIZE - offset_in_page(ptr)), len);
+ unsigned int this_step = min((unsigned int)(PAGE_SIZE - offset_in_page(ptr)), len);
if (!bio_add_page(bio, virt_to_page(ptr), this_step,
offset_in_page(ptr))) {
bio_put(bio);
@@ -684,9 +684,9 @@ static inline sector_t block_to_sector(struct dm_bufio_client *c, sector_t block
static void submit_io(struct dm_buffer *b, enum req_op op,
void (*end_io)(struct dm_buffer *, blk_status_t))
{
- unsigned n_sectors;
+ unsigned int n_sectors;
sector_t sector;
- unsigned offset, end;
+ unsigned int offset, end;
b->end_io = end_io;
@@ -1156,7 +1156,7 @@ void *dm_bufio_new(struct dm_bufio_client *c, sector_t block,
EXPORT_SYMBOL_GPL(dm_bufio_new);
void dm_bufio_prefetch(struct dm_bufio_client *c,
- sector_t block, unsigned n_blocks)
+ sector_t block, unsigned int n_blocks)
{
struct blk_plug plug;
@@ -1232,7 +1232,7 @@ void dm_bufio_release(struct dm_buffer *b)
EXPORT_SYMBOL_GPL(dm_bufio_release);
void dm_bufio_mark_partial_buffer_dirty(struct dm_buffer *b,
- unsigned start, unsigned end)
+ unsigned int start, unsigned int end)
{
struct dm_bufio_client *c = b->c;
@@ -1529,13 +1529,13 @@ void dm_bufio_forget_buffers(struct dm_bufio_client *c, sector_t block, sector_t
}
EXPORT_SYMBOL_GPL(dm_bufio_forget_buffers);
-void dm_bufio_set_minimum_buffers(struct dm_bufio_client *c, unsigned n)
+void dm_bufio_set_minimum_buffers(struct dm_bufio_client *c, unsigned int n)
{
c->minimum_buffers = n;
}
EXPORT_SYMBOL_GPL(dm_bufio_set_minimum_buffers);
-unsigned dm_bufio_get_block_size(struct dm_bufio_client *c)
+unsigned int dm_bufio_get_block_size(struct dm_bufio_client *c)
{
return c->block_size;
}
@@ -1734,15 +1734,15 @@ static unsigned long dm_bufio_shrink_count(struct shrinker *shrink, struct shrin
/*
* Create the buffering interface
*/
-struct dm_bufio_client *dm_bufio_client_create(struct block_device *bdev, unsigned block_size,
- unsigned reserved_buffers, unsigned aux_size,
+struct dm_bufio_client *dm_bufio_client_create(struct block_device *bdev, unsigned int block_size,
+ unsigned int reserved_buffers, unsigned int aux_size,
void (*alloc_callback)(struct dm_buffer *),
void (*write_callback)(struct dm_buffer *),
unsigned int flags)
{
int r;
struct dm_bufio_client *c;
- unsigned i;
+ unsigned int i;
char slab_name[27];
if (!block_size || block_size & ((1 << SECTOR_SHIFT) - 1)) {
@@ -1796,7 +1796,7 @@ struct dm_bufio_client *dm_bufio_client_create(struct block_device *bdev, unsign
if (block_size <= KMALLOC_MAX_SIZE &&
(block_size < PAGE_SIZE || !is_power_of_2(block_size))) {
- unsigned align = min(1U << __ffs(block_size), (unsigned)PAGE_SIZE);
+ unsigned int align = min(1U << __ffs(block_size), (unsigned int)PAGE_SIZE);
snprintf(slab_name, sizeof slab_name, "dm_bufio_cache-%u", block_size);
c->slab_cache = kmem_cache_create(slab_name, block_size, align,
SLAB_RECLAIM_ACCOUNT, NULL);
@@ -1872,7 +1872,7 @@ EXPORT_SYMBOL_GPL(dm_bufio_client_create);
*/
void dm_bufio_client_destroy(struct dm_bufio_client *c)
{
- unsigned i;
+ unsigned int i;
drop_buffers(c);
@@ -1920,9 +1920,9 @@ void dm_bufio_set_sector_offset(struct dm_bufio_client *c, sector_t start)
}
EXPORT_SYMBOL_GPL(dm_bufio_set_sector_offset);
-static unsigned get_max_age_hz(void)
+static unsigned int get_max_age_hz(void)
{
- unsigned max_age = READ_ONCE(dm_bufio_max_age);
+ unsigned int max_age = READ_ONCE(dm_bufio_max_age);
if (max_age > UINT_MAX / HZ)
max_age = UINT_MAX / HZ;
@@ -1973,7 +1973,7 @@ static void do_global_cleanup(struct work_struct *w)
struct dm_bufio_client *locked_client = NULL;
struct dm_bufio_client *current_client;
struct dm_buffer *b;
- unsigned spinlock_hold_count;
+ unsigned int spinlock_hold_count;
unsigned long threshold = dm_bufio_cache_size -
dm_bufio_cache_size / DM_BUFIO_LOW_WATERMARK_RATIO;
unsigned long loops = global_num * 2;
diff --git a/drivers/md/dm-cache-background-tracker.c b/drivers/md/dm-cache-background-tracker.c
index 7887f99b82bd5..c606e6bfc3f8b 100644
--- a/drivers/md/dm-cache-background-tracker.c
+++ b/drivers/md/dm-cache-background-tracker.c
@@ -17,7 +17,7 @@ struct bt_work {
};
struct background_tracker {
- unsigned max_work;
+ unsigned int max_work;
atomic_t pending_promotes;
atomic_t pending_writebacks;
atomic_t pending_demotes;
@@ -29,7 +29,7 @@ struct background_tracker {
struct kmem_cache *work_cache;
};
-struct background_tracker *btracker_create(unsigned max_work)
+struct background_tracker *btracker_create(unsigned int max_work)
{
struct background_tracker *b = kmalloc(sizeof(*b), GFP_KERNEL);
@@ -155,13 +155,13 @@ static void update_stats(struct background_tracker *b, struct policy_work *w, in
}
}
-unsigned btracker_nr_writebacks_queued(struct background_tracker *b)
+unsigned int btracker_nr_writebacks_queued(struct background_tracker *b)
{
return atomic_read(&b->pending_writebacks);
}
EXPORT_SYMBOL_GPL(btracker_nr_writebacks_queued);
-unsigned btracker_nr_demotions_queued(struct background_tracker *b)
+unsigned int btracker_nr_demotions_queued(struct background_tracker *b)
{
return atomic_read(&b->pending_demotes);
}
diff --git a/drivers/md/dm-cache-background-tracker.h b/drivers/md/dm-cache-background-tracker.h
index b5056e8275c15..14d3d53dc77a3 100644
--- a/drivers/md/dm-cache-background-tracker.h
+++ b/drivers/md/dm-cache-background-tracker.h
@@ -32,7 +32,7 @@ struct background_tracker;
* Create a new tracker, it will not be able to queue more than
* 'max_work' entries.
*/
-struct background_tracker *btracker_create(unsigned max_work);
+struct background_tracker *btracker_create(unsigned int max_work);
/*
* Destroy the tracker. No issued, but not complete, work should
@@ -41,8 +41,8 @@ struct background_tracker *btracker_create(unsigned max_work);
*/
void btracker_destroy(struct background_tracker *b);
-unsigned btracker_nr_writebacks_queued(struct background_tracker *b);
-unsigned btracker_nr_demotions_queued(struct background_tracker *b);
+unsigned int btracker_nr_writebacks_queued(struct background_tracker *b);
+unsigned int btracker_nr_demotions_queued(struct background_tracker *b);
/*
* Queue some work within the tracker. 'work' should point to the work
diff --git a/drivers/md/dm-cache-metadata.c b/drivers/md/dm-cache-metadata.c
index 83a5975bcc729..f5b4c996dc05f 100644
--- a/drivers/md/dm-cache-metadata.c
+++ b/drivers/md/dm-cache-metadata.c
@@ -104,7 +104,7 @@ struct dm_cache_metadata {
refcount_t ref_count;
struct list_head list;
- unsigned version;
+ unsigned int version;
struct block_device *bdev;
struct dm_block_manager *bm;
struct dm_space_map *metadata_sm;
@@ -129,7 +129,7 @@ struct dm_cache_metadata {
bool clean_when_opened:1;
char policy_name[CACHE_POLICY_NAME_SIZE];
- unsigned policy_version[CACHE_POLICY_VERSION_SIZE];
+ unsigned int policy_version[CACHE_POLICY_VERSION_SIZE];
size_t policy_hint_size;
struct dm_cache_statistics stats;
@@ -260,10 +260,10 @@ static int superblock_lock(struct dm_cache_metadata *cmd,
static int __superblock_all_zeroes(struct dm_block_manager *bm, bool *result)
{
int r;
- unsigned i;
+ unsigned int i;
struct dm_block *b;
__le64 *data_le, zero = cpu_to_le64(0);
- unsigned sb_block_size = dm_bm_block_size(bm) / sizeof(__le64);
+ unsigned int sb_block_size = dm_bm_block_size(bm) / sizeof(__le64);
/*
* We can't use a validator here - it may be all zeroes.
@@ -727,7 +727,7 @@ static int __commit_transaction(struct dm_cache_metadata *cmd,
*/
#define FLAGS_MASK ((1 << 16) - 1)
-static __le64 pack_value(dm_oblock_t block, unsigned flags)
+static __le64 pack_value(dm_oblock_t block, unsigned int flags)
{
uint64_t value = from_oblock(block);
value <<= 16;
@@ -735,7 +735,7 @@ static __le64 pack_value(dm_oblock_t block, unsigned flags)
return cpu_to_le64(value);
}
-static void unpack_value(__le64 value_le, dm_oblock_t *block, unsigned *flags)
+static void unpack_value(__le64 value_le, dm_oblock_t *block, unsigned int *flags)
{
uint64_t value = le64_to_cpu(value_le);
uint64_t b = value >> 16;
@@ -749,7 +749,7 @@ static struct dm_cache_metadata *metadata_open(struct block_device *bdev,
sector_t data_block_size,
bool may_format_device,
size_t policy_hint_size,
- unsigned metadata_version)
+ unsigned int metadata_version)
{
int r;
struct dm_cache_metadata *cmd;
@@ -810,7 +810,7 @@ static struct dm_cache_metadata *lookup_or_open(struct block_device *bdev,
sector_t data_block_size,
bool may_format_device,
size_t policy_hint_size,
- unsigned metadata_version)
+ unsigned int metadata_version)
{
struct dm_cache_metadata *cmd, *cmd2;
@@ -855,7 +855,7 @@ struct dm_cache_metadata *dm_cache_metadata_open(struct block_device *bdev,
sector_t data_block_size,
bool may_format_device,
size_t policy_hint_size,
- unsigned metadata_version)
+ unsigned int metadata_version)
{
struct dm_cache_metadata *cmd = lookup_or_open(bdev, data_block_size, may_format_device,
policy_hint_size, metadata_version);
@@ -890,7 +890,7 @@ static int block_clean_combined_dirty(struct dm_cache_metadata *cmd, dm_cblock_t
int r;
__le64 value;
dm_oblock_t ob;
- unsigned flags;
+ unsigned int flags;
r = dm_array_get_value(&cmd->info, cmd->root, from_cblock(b), &value);
if (r)
@@ -1288,7 +1288,7 @@ static bool policy_unchanged(struct dm_cache_metadata *cmd,
struct dm_cache_policy *policy)
{
const char *policy_name = dm_cache_policy_get_name(policy);
- const unsigned *policy_version = dm_cache_policy_get_version(policy);
+ const unsigned int *policy_version = dm_cache_policy_get_version(policy);
size_t policy_hint_size = dm_cache_policy_get_hint_size(policy);
/*
@@ -1339,7 +1339,7 @@ static int __load_mapping_v1(struct dm_cache_metadata *cmd,
__le32 *hint_value_le;
dm_oblock_t oblock;
- unsigned flags;
+ unsigned int flags;
bool dirty = true;
dm_array_cursor_get_value(mapping_cursor, (void **) &mapping_value_le);
@@ -1381,7 +1381,7 @@ static int __load_mapping_v2(struct dm_cache_metadata *cmd,
__le32 *hint_value_le;
dm_oblock_t oblock;
- unsigned flags;
+ unsigned int flags;
bool dirty = true;
dm_array_cursor_get_value(mapping_cursor, (void **) &mapping_value_le);
@@ -1513,7 +1513,7 @@ static int __dump_mapping(void *context, uint64_t cblock, void *leaf)
{
__le64 value;
dm_oblock_t oblock;
- unsigned flags;
+ unsigned int flags;
memcpy(&value, leaf, sizeof(value));
unpack_value(value, &oblock, &flags);
@@ -1547,7 +1547,7 @@ int dm_cache_changed_this_transaction(struct dm_cache_metadata *cmd)
static int __dirty(struct dm_cache_metadata *cmd, dm_cblock_t cblock, bool dirty)
{
int r;
- unsigned flags;
+ unsigned int flags;
dm_oblock_t oblock;
__le64 value;
@@ -1574,10 +1574,10 @@ static int __dirty(struct dm_cache_metadata *cmd, dm_cblock_t cblock, bool dirty
}
-static int __set_dirty_bits_v1(struct dm_cache_metadata *cmd, unsigned nr_bits, unsigned long *bits)
+static int __set_dirty_bits_v1(struct dm_cache_metadata *cmd, unsigned int nr_bits, unsigned long *bits)
{
int r;
- unsigned i;
+ unsigned int i;
for (i = 0; i < nr_bits; i++) {
r = __dirty(cmd, to_cblock(i), test_bit(i, bits));
if (r)
@@ -1594,7 +1594,7 @@ static int is_dirty_callback(uint32_t index, bool *value, void *context)
return 0;
}
-static int __set_dirty_bits_v2(struct dm_cache_metadata *cmd, unsigned nr_bits, unsigned long *bits)
+static int __set_dirty_bits_v2(struct dm_cache_metadata *cmd, unsigned int nr_bits, unsigned long *bits)
{
int r = 0;
@@ -1613,7 +1613,7 @@ static int __set_dirty_bits_v2(struct dm_cache_metadata *cmd, unsigned nr_bits,
}
int dm_cache_set_dirty_bits(struct dm_cache_metadata *cmd,
- unsigned nr_bits,
+ unsigned int nr_bits,
unsigned long *bits)
{
int r;
@@ -1712,7 +1712,7 @@ static int write_hints(struct dm_cache_metadata *cmd, struct dm_cache_policy *po
int r;
size_t hint_size;
const char *policy_name = dm_cache_policy_get_name(policy);
- const unsigned *policy_version = dm_cache_policy_get_version(policy);
+ const unsigned int *policy_version = dm_cache_policy_get_version(policy);
if (!policy_name[0] ||
(strlen(policy_name) > sizeof(cmd->policy_name) - 1))
diff --git a/drivers/md/dm-cache-metadata.h b/drivers/md/dm-cache-metadata.h
index 0905f2c1615e1..b40322bc44cf7 100644
--- a/drivers/md/dm-cache-metadata.h
+++ b/drivers/md/dm-cache-metadata.h
@@ -60,7 +60,7 @@ struct dm_cache_metadata *dm_cache_metadata_open(struct block_device *bdev,
sector_t data_block_size,
bool may_format_device,
size_t policy_hint_size,
- unsigned metadata_version);
+ unsigned int metadata_version);
void dm_cache_metadata_close(struct dm_cache_metadata *cmd);
@@ -96,7 +96,7 @@ int dm_cache_load_mappings(struct dm_cache_metadata *cmd,
void *context);
int dm_cache_set_dirty_bits(struct dm_cache_metadata *cmd,
- unsigned nr_bits, unsigned long *bits);
+ unsigned int nr_bits, unsigned long *bits);
struct dm_cache_statistics {
uint32_t read_hits;
diff --git a/drivers/md/dm-cache-policy-internal.h b/drivers/md/dm-cache-policy-internal.h
index 56f0a23f698c0..8e49baa78dc19 100644
--- a/drivers/md/dm-cache-policy-internal.h
+++ b/drivers/md/dm-cache-policy-internal.h
@@ -85,7 +85,7 @@ static inline void policy_tick(struct dm_cache_policy *p, bool can_block)
}
static inline int policy_emit_config_values(struct dm_cache_policy *p, char *result,
- unsigned maxlen, ssize_t *sz_ptr)
+ unsigned int maxlen, ssize_t *sz_ptr)
{
ssize_t sz = *sz_ptr;
if (p->emit_config_values)
@@ -112,18 +112,18 @@ static inline void policy_allow_migrations(struct dm_cache_policy *p, bool allow
/*
* Some utility functions commonly used by policies and the core target.
*/
-static inline size_t bitset_size_in_bytes(unsigned nr_entries)
+static inline size_t bitset_size_in_bytes(unsigned int nr_entries)
{
return sizeof(unsigned long) * dm_div_up(nr_entries, BITS_PER_LONG);
}
-static inline unsigned long *alloc_bitset(unsigned nr_entries)
+static inline unsigned long *alloc_bitset(unsigned int nr_entries)
{
size_t s = bitset_size_in_bytes(nr_entries);
return vzalloc(s);
}
-static inline void clear_bitset(void *bitset, unsigned nr_entries)
+static inline void clear_bitset(void *bitset, unsigned int nr_entries)
{
size_t s = bitset_size_in_bytes(nr_entries);
memset(bitset, 0, s);
@@ -154,7 +154,7 @@ void dm_cache_policy_destroy(struct dm_cache_policy *p);
*/
const char *dm_cache_policy_get_name(struct dm_cache_policy *p);
-const unsigned *dm_cache_policy_get_version(struct dm_cache_policy *p);
+const unsigned int *dm_cache_policy_get_version(struct dm_cache_policy *p);
size_t dm_cache_policy_get_hint_size(struct dm_cache_policy *p);
diff --git a/drivers/md/dm-cache-policy-smq.c b/drivers/md/dm-cache-policy-smq.c
index a3d281fc14c3a..54343812223e8 100644
--- a/drivers/md/dm-cache-policy-smq.c
+++ b/drivers/md/dm-cache-policy-smq.c
@@ -23,12 +23,12 @@
/*
* Safe division functions that return zero on divide by zero.
*/
-static unsigned safe_div(unsigned n, unsigned d)
+static unsigned int safe_div(unsigned int n, unsigned int d)
{
return d ? n / d : 0u;
}
-static unsigned safe_mod(unsigned n, unsigned d)
+static unsigned int safe_mod(unsigned int n, unsigned int d)
{
return d ? n % d : 0u;
}
@@ -36,10 +36,10 @@ static unsigned safe_mod(unsigned n, unsigned d)
/*----------------------------------------------------------------*/
struct entry {
- unsigned hash_next:28;
- unsigned prev:28;
- unsigned next:28;
- unsigned level:6;
+ unsigned int hash_next:28;
+ unsigned int prev:28;
+ unsigned int next:28;
+ unsigned int level:6;
bool dirty:1;
bool allocated:1;
bool sentinel:1;
@@ -62,7 +62,7 @@ struct entry_space {
struct entry *end;
};
-static int space_init(struct entry_space *es, unsigned nr_entries)
+static int space_init(struct entry_space *es, unsigned int nr_entries)
{
if (!nr_entries) {
es->begin = es->end = NULL;
@@ -82,7 +82,7 @@ static void space_exit(struct entry_space *es)
vfree(es->begin);
}
-static struct entry *__get_entry(struct entry_space *es, unsigned block)
+static struct entry *__get_entry(struct entry_space *es, unsigned int block)
{
struct entry *e;
@@ -92,13 +92,13 @@ static struct entry *__get_entry(struct entry_space *es, unsigned block)
return e;
}
-static unsigned to_index(struct entry_space *es, struct entry *e)
+static unsigned int to_index(struct entry_space *es, struct entry *e)
{
BUG_ON(e < es->begin || e >= es->end);
return e - es->begin;
}
-static struct entry *to_entry(struct entry_space *es, unsigned block)
+static struct entry *to_entry(struct entry_space *es, unsigned int block)
{
if (block == INDEXER_NULL)
return NULL;
@@ -109,8 +109,8 @@ static struct entry *to_entry(struct entry_space *es, unsigned block)
/*----------------------------------------------------------------*/
struct ilist {
- unsigned nr_elts; /* excluding sentinel entries */
- unsigned head, tail;
+ unsigned int nr_elts; /* excluding sentinel entries */
+ unsigned int head, tail;
};
static void l_init(struct ilist *l)
@@ -252,23 +252,23 @@ static struct entry *l_pop_tail(struct entry_space *es, struct ilist *l)
struct queue {
struct entry_space *es;
- unsigned nr_elts;
- unsigned nr_levels;
+ unsigned int nr_elts;
+ unsigned int nr_levels;
struct ilist qs[MAX_LEVELS];
/*
* We maintain a count of the number of entries we would like in each
* level.
*/
- unsigned last_target_nr_elts;
- unsigned nr_top_levels;
- unsigned nr_in_top_levels;
- unsigned target_count[MAX_LEVELS];
+ unsigned int last_target_nr_elts;
+ unsigned int nr_top_levels;
+ unsigned int nr_in_top_levels;
+ unsigned int target_count[MAX_LEVELS];
};
-static void q_init(struct queue *q, struct entry_space *es, unsigned nr_levels)
+static void q_init(struct queue *q, struct entry_space *es, unsigned int nr_levels)
{
- unsigned i;
+ unsigned int i;
q->es = es;
q->nr_elts = 0;
@@ -284,7 +284,7 @@ static void q_init(struct queue *q, struct entry_space *es, unsigned nr_levels)
q->nr_in_top_levels = 0u;
}
-static unsigned q_size(struct queue *q)
+static unsigned int q_size(struct queue *q)
{
return q->nr_elts;
}
@@ -332,9 +332,9 @@ static void q_del(struct queue *q, struct entry *e)
/*
* Return the oldest entry of the lowest populated level.
*/
-static struct entry *q_peek(struct queue *q, unsigned max_level, bool can_cross_sentinel)
+static struct entry *q_peek(struct queue *q, unsigned int max_level, bool can_cross_sentinel)
{
- unsigned level;
+ unsigned int level;
struct entry *e;
max_level = min(max_level, q->nr_levels);
@@ -369,7 +369,7 @@ static struct entry *q_pop(struct queue *q)
* used by redistribute, so we know this is true. It also doesn't adjust
* the q->nr_elts count.
*/
-static struct entry *__redist_pop_from(struct queue *q, unsigned level)
+static struct entry *__redist_pop_from(struct queue *q, unsigned int level)
{
struct entry *e;
@@ -383,9 +383,10 @@ static struct entry *__redist_pop_from(struct queue *q, unsigned level)
return NULL;
}
-static void q_set_targets_subrange_(struct queue *q, unsigned nr_elts, unsigned lbegin, unsigned lend)
+static void q_set_targets_subrange_(struct queue *q, unsigned int nr_elts,
+ unsigned int lbegin, unsigned int lend)
{
- unsigned level, nr_levels, entries_per_level, remainder;
+ unsigned int level, nr_levels, entries_per_level, remainder;
BUG_ON(lbegin > lend);
BUG_ON(lend > q->nr_levels);
@@ -426,7 +427,7 @@ static void q_set_targets(struct queue *q)
static void q_redistribute(struct queue *q)
{
- unsigned target, level;
+ unsigned int target, level;
struct ilist *l, *l_above;
struct entry *e;
@@ -467,12 +468,12 @@ static void q_redistribute(struct queue *q)
}
}
-static void q_requeue(struct queue *q, struct entry *e, unsigned extra_levels,
+static void q_requeue(struct queue *q, struct entry *e, unsigned int extra_levels,
struct entry *s1, struct entry *s2)
{
struct entry *de;
- unsigned sentinels_passed = 0;
- unsigned new_level = min(q->nr_levels - 1u, e->level + extra_levels);
+ unsigned int sentinels_passed = 0;
+ unsigned int new_level = min(q->nr_levels - 1u, e->level + extra_levels);
/* try and find an entry to swap with */
if (extra_levels && (e->level < q->nr_levels - 1u)) {
@@ -512,9 +513,9 @@ static void q_requeue(struct queue *q, struct entry *e, unsigned extra_levels,
#define EIGHTH (1u << (FP_SHIFT - 3u))
struct stats {
- unsigned hit_threshold;
- unsigned hits;
- unsigned misses;
+ unsigned int hit_threshold;
+ unsigned int hits;
+ unsigned int misses;
};
enum performance {
@@ -523,7 +524,7 @@ enum performance {
Q_WELL
};
-static void stats_init(struct stats *s, unsigned nr_levels)
+static void stats_init(struct stats *s, unsigned int nr_levels)
{
s->hit_threshold = (nr_levels * 3u) / 4u;
s->hits = 0u;
@@ -535,7 +536,7 @@ static void stats_reset(struct stats *s)
s->hits = s->misses = 0u;
}
-static void stats_level_accessed(struct stats *s, unsigned level)
+static void stats_level_accessed(struct stats *s, unsigned int level)
{
if (level >= s->hit_threshold)
s->hits++;
@@ -556,7 +557,7 @@ static void stats_miss(struct stats *s)
*/
static enum performance stats_assess(struct stats *s)
{
- unsigned confidence = safe_div(s->hits << FP_SHIFT, s->hits + s->misses);
+ unsigned int confidence = safe_div(s->hits << FP_SHIFT, s->hits + s->misses);
if (confidence < SIXTEENTH)
return Q_POOR;
@@ -573,16 +574,16 @@ static enum performance stats_assess(struct stats *s)
struct smq_hash_table {
struct entry_space *es;
unsigned long long hash_bits;
- unsigned *buckets;
+ unsigned int *buckets;
};
/*
* All cache entries are stored in a chained hash table. To save space we
* use indexing again, and only store indexes to the next entry.
*/
-static int h_init(struct smq_hash_table *ht, struct entry_space *es, unsigned nr_entries)
+static int h_init(struct smq_hash_table *ht, struct entry_space *es, unsigned int nr_entries)
{
- unsigned i, nr_buckets;
+ unsigned int i, nr_buckets;
ht->es = es;
nr_buckets = roundup_pow_of_two(max(nr_entries / 4u, 16u));
@@ -603,7 +604,7 @@ static void h_exit(struct smq_hash_table *ht)
vfree(ht->buckets);
}
-static struct entry *h_head(struct smq_hash_table *ht, unsigned bucket)
+static struct entry *h_head(struct smq_hash_table *ht, unsigned int bucket)
{
return to_entry(ht->es, ht->buckets[bucket]);
}
@@ -613,7 +614,7 @@ static struct entry *h_next(struct smq_hash_table *ht, struct entry *e)
return to_entry(ht->es, e->hash_next);
}
-static void __h_insert(struct smq_hash_table *ht, unsigned bucket, struct entry *e)
+static void __h_insert(struct smq_hash_table *ht, unsigned int bucket, struct entry *e)
{
e->hash_next = ht->buckets[bucket];
ht->buckets[bucket] = to_index(ht->es, e);
@@ -621,11 +622,11 @@ static void __h_insert(struct smq_hash_table *ht, unsigned bucket, struct entry
static void h_insert(struct smq_hash_table *ht, struct entry *e)
{
- unsigned h = hash_64(from_oblock(e->oblock), ht->hash_bits);
+ unsigned int h = hash_64(from_oblock(e->oblock), ht->hash_bits);
__h_insert(ht, h, e);
}
-static struct entry *__h_lookup(struct smq_hash_table *ht, unsigned h, dm_oblock_t oblock,
+static struct entry *__h_lookup(struct smq_hash_table *ht, unsigned int h, dm_oblock_t oblock,
struct entry **prev)
{
struct entry *e;
@@ -641,7 +642,7 @@ static struct entry *__h_lookup(struct smq_hash_table *ht, unsigned h, dm_oblock
return NULL;
}
-static void __h_unlink(struct smq_hash_table *ht, unsigned h,
+static void __h_unlink(struct smq_hash_table *ht, unsigned int h,
struct entry *e, struct entry *prev)
{
if (prev)
@@ -656,7 +657,7 @@ static void __h_unlink(struct smq_hash_table *ht, unsigned h,
static struct entry *h_lookup(struct smq_hash_table *ht, dm_oblock_t oblock)
{
struct entry *e, *prev;
- unsigned h = hash_64(from_oblock(oblock), ht->hash_bits);
+ unsigned int h = hash_64(from_oblock(oblock), ht->hash_bits);
e = __h_lookup(ht, h, oblock, &prev);
if (e && prev) {
@@ -673,7 +674,7 @@ static struct entry *h_lookup(struct smq_hash_table *ht, dm_oblock_t oblock)
static void h_remove(struct smq_hash_table *ht, struct entry *e)
{
- unsigned h = hash_64(from_oblock(e->oblock), ht->hash_bits);
+ unsigned int h = hash_64(from_oblock(e->oblock), ht->hash_bits);
struct entry *prev;
/*
@@ -689,16 +690,16 @@ static void h_remove(struct smq_hash_table *ht, struct entry *e)
struct entry_alloc {
struct entry_space *es;
- unsigned begin;
+ unsigned int begin;
- unsigned nr_allocated;
+ unsigned int nr_allocated;
struct ilist free;
};
static void init_allocator(struct entry_alloc *ea, struct entry_space *es,
- unsigned begin, unsigned end)
+ unsigned int begin, unsigned int end)
{
- unsigned i;
+ unsigned int i;
ea->es = es;
ea->nr_allocated = 0u;
@@ -742,7 +743,7 @@ static struct entry *alloc_entry(struct entry_alloc *ea)
/*
* This assumes the cblock hasn't already been allocated.
*/
-static struct entry *alloc_particular_entry(struct entry_alloc *ea, unsigned i)
+static struct entry *alloc_particular_entry(struct entry_alloc *ea, unsigned int i)
{
struct entry *e = __get_entry(ea->es, ea->begin + i);
@@ -770,12 +771,12 @@ static bool allocator_empty(struct entry_alloc *ea)
return l_empty(&ea->free);
}
-static unsigned get_index(struct entry_alloc *ea, struct entry *e)
+static unsigned int get_index(struct entry_alloc *ea, struct entry *e)
{
return to_index(ea->es, e) - ea->begin;
}
-static struct entry *get_entry(struct entry_alloc *ea, unsigned index)
+static struct entry *get_entry(struct entry_alloc *ea, unsigned int index)
{
return __get_entry(ea->es, ea->begin + index);
}
@@ -800,9 +801,9 @@ struct smq_policy {
sector_t cache_block_size;
sector_t hotspot_block_size;
- unsigned nr_hotspot_blocks;
- unsigned cache_blocks_per_hotspot_block;
- unsigned hotspot_level_jump;
+ unsigned int nr_hotspot_blocks;
+ unsigned int cache_blocks_per_hotspot_block;
+ unsigned int hotspot_level_jump;
struct entry_space es;
struct entry_alloc writeback_sentinel_alloc;
@@ -831,7 +832,7 @@ struct smq_policy {
* Keeps track of time, incremented by the core. We use this to
* avoid attributing multiple hits within the same tick.
*/
- unsigned tick;
+ unsigned int tick;
/*
* The hash tables allows us to quickly find an entry by origin
@@ -846,8 +847,8 @@ struct smq_policy {
bool current_demote_sentinels;
unsigned long next_demote_period;
- unsigned write_promote_level;
- unsigned read_promote_level;
+ unsigned int write_promote_level;
+ unsigned int read_promote_level;
unsigned long next_hotspot_period;
unsigned long next_cache_period;
@@ -859,24 +860,24 @@ struct smq_policy {
/*----------------------------------------------------------------*/
-static struct entry *get_sentinel(struct entry_alloc *ea, unsigned level, bool which)
+static struct entry *get_sentinel(struct entry_alloc *ea, unsigned int level, bool which)
{
return get_entry(ea, which ? level : NR_CACHE_LEVELS + level);
}
-static struct entry *writeback_sentinel(struct smq_policy *mq, unsigned level)
+static struct entry *writeback_sentinel(struct smq_policy *mq, unsigned int level)
{
return get_sentinel(&mq->writeback_sentinel_alloc, level, mq->current_writeback_sentinels);
}
-static struct entry *demote_sentinel(struct smq_policy *mq, unsigned level)
+static struct entry *demote_sentinel(struct smq_policy *mq, unsigned int level)
{
return get_sentinel(&mq->demote_sentinel_alloc, level, mq->current_demote_sentinels);
}
static void __update_writeback_sentinels(struct smq_policy *mq)
{
- unsigned level;
+ unsigned int level;
struct queue *q = &mq->dirty;
struct entry *sentinel;
@@ -889,7 +890,7 @@ static void __update_writeback_sentinels(struct smq_policy *mq)
static void __update_demote_sentinels(struct smq_policy *mq)
{
- unsigned level;
+ unsigned int level;
struct queue *q = &mq->clean;
struct entry *sentinel;
@@ -917,7 +918,7 @@ static void update_sentinels(struct smq_policy *mq)
static void __sentinels_init(struct smq_policy *mq)
{
- unsigned level;
+ unsigned int level;
struct entry *sentinel;
for (level = 0; level < NR_CACHE_LEVELS; level++) {
@@ -1008,7 +1009,7 @@ static void requeue(struct smq_policy *mq, struct entry *e)
}
}
-static unsigned default_promote_level(struct smq_policy *mq)
+static unsigned int default_promote_level(struct smq_policy *mq)
{
/*
* The promote level depends on the current performance of the
@@ -1030,9 +1031,9 @@ static unsigned default_promote_level(struct smq_policy *mq)
1, 1, 1, 2, 4, 6, 7, 8, 7, 6, 4, 4, 3, 3, 2, 2, 1
};
- unsigned hits = mq->cache_stats.hits;
- unsigned misses = mq->cache_stats.misses;
- unsigned index = safe_div(hits << 4u, hits + misses);
+ unsigned int hits = mq->cache_stats.hits;
+ unsigned int misses = mq->cache_stats.misses;
+ unsigned int index = safe_div(hits << 4u, hits + misses);
return table[index];
}
@@ -1042,7 +1043,7 @@ static void update_promote_levels(struct smq_policy *mq)
* If there are unused cache entries then we want to be really
* eager to promote.
*/
- unsigned threshold_level = allocator_empty(&mq->cache_alloc) ?
+ unsigned int threshold_level = allocator_empty(&mq->cache_alloc) ?
default_promote_level(mq) : (NR_HOTSPOT_LEVELS / 2u);
threshold_level = max(threshold_level, NR_HOTSPOT_LEVELS);
@@ -1124,7 +1125,7 @@ static void end_cache_period(struct smq_policy *mq)
#define CLEAN_TARGET 25u
#define FREE_TARGET 25u
-static unsigned percent_to_target(struct smq_policy *mq, unsigned p)
+static unsigned int percent_to_target(struct smq_policy *mq, unsigned int p)
{
return from_cblock(mq->cache_size) * p / 100u;
}
@@ -1150,7 +1151,7 @@ static bool clean_target_met(struct smq_policy *mq, bool idle)
static bool free_target_met(struct smq_policy *mq)
{
- unsigned nr_free;
+ unsigned int nr_free;
nr_free = from_cblock(mq->cache_size) - mq->cache_alloc.nr_allocated;
return (nr_free + btracker_nr_demotions_queued(mq->bg_work)) >=
@@ -1300,7 +1301,7 @@ static dm_oblock_t to_hblock(struct smq_policy *mq, dm_oblock_t b)
static struct entry *update_hotspot_queue(struct smq_policy *mq, dm_oblock_t b)
{
- unsigned hi;
+ unsigned int hi;
dm_oblock_t hb = to_hblock(mq, b);
struct entry *e = h_lookup(&mq->hotspot_table, hb);
@@ -1549,7 +1550,7 @@ static void smq_clear_dirty(struct dm_cache_policy *p, dm_cblock_t cblock)
spin_unlock_irqrestore(&mq->lock, flags);
}
-static unsigned random_level(dm_cblock_t cblock)
+static unsigned int random_level(dm_cblock_t cblock)
{
return hash_32(from_cblock(cblock), 9) & (NR_CACHE_LEVELS - 1);
}
@@ -1660,7 +1661,7 @@ static int mq_set_config_value(struct dm_cache_policy *p,
}
static int mq_emit_config_values(struct dm_cache_policy *p, char *result,
- unsigned maxlen, ssize_t *sz_ptr)
+ unsigned int maxlen, ssize_t *sz_ptr)
{
ssize_t sz = *sz_ptr;
@@ -1699,16 +1700,16 @@ static void init_policy_functions(struct smq_policy *mq, bool mimic_mq)
static bool too_many_hotspot_blocks(sector_t origin_size,
sector_t hotspot_block_size,
- unsigned nr_hotspot_blocks)
+ unsigned int nr_hotspot_blocks)
{
return (hotspot_block_size * nr_hotspot_blocks) > origin_size;
}
static void calc_hotspot_params(sector_t origin_size,
sector_t cache_block_size,
- unsigned nr_cache_blocks,
+ unsigned int nr_cache_blocks,
sector_t *hotspot_block_size,
- unsigned *nr_hotspot_blocks)
+ unsigned int *nr_hotspot_blocks)
{
*hotspot_block_size = cache_block_size * 16u;
*nr_hotspot_blocks = max(nr_cache_blocks / 4u, 1024u);
@@ -1724,9 +1725,9 @@ static struct dm_cache_policy *__smq_create(dm_cblock_t cache_size,
bool mimic_mq,
bool migrations_allowed)
{
- unsigned i;
- unsigned nr_sentinels_per_queue = 2u * NR_CACHE_LEVELS;
- unsigned total_sentinels = 2u * nr_sentinels_per_queue;
+ unsigned int i;
+ unsigned int nr_sentinels_per_queue = 2u * NR_CACHE_LEVELS;
+ unsigned int total_sentinels = 2u * nr_sentinels_per_queue;
struct smq_policy *mq = kzalloc(sizeof(*mq), GFP_KERNEL);
if (!mq)
diff --git a/drivers/md/dm-cache-policy.c b/drivers/md/dm-cache-policy.c
index c1a3cee99b445..2e58bbcf3e3bd 100644
--- a/drivers/md/dm-cache-policy.c
+++ b/drivers/md/dm-cache-policy.c
@@ -154,7 +154,7 @@ const char *dm_cache_policy_get_name(struct dm_cache_policy *p)
}
EXPORT_SYMBOL_GPL(dm_cache_policy_get_name);
-const unsigned *dm_cache_policy_get_version(struct dm_cache_policy *p)
+const unsigned int *dm_cache_policy_get_version(struct dm_cache_policy *p)
{
struct dm_cache_policy_type *t = p->private;
diff --git a/drivers/md/dm-cache-policy.h b/drivers/md/dm-cache-policy.h
index 06eb31af626f1..6ba3e9c91af53 100644
--- a/drivers/md/dm-cache-policy.h
+++ b/drivers/md/dm-cache-policy.h
@@ -128,7 +128,7 @@ struct dm_cache_policy {
* Configuration.
*/
int (*emit_config_values)(struct dm_cache_policy *p, char *result,
- unsigned maxlen, ssize_t *sz_ptr);
+ unsigned int maxlen, ssize_t *sz_ptr);
int (*set_config_value)(struct dm_cache_policy *p,
const char *key, const char *value);
@@ -157,7 +157,7 @@ struct dm_cache_policy_type {
* what gets passed on the target line to select your policy.
*/
char name[CACHE_POLICY_NAME_SIZE];
- unsigned version[CACHE_POLICY_VERSION_SIZE];
+ unsigned int version[CACHE_POLICY_VERSION_SIZE];
/*
* For use by an alias dm_cache_policy_type to point to the
diff --git a/drivers/md/dm-cache-target.c b/drivers/md/dm-cache-target.c
index 17fde3e5a1f7b..8f7426b71e025 100644
--- a/drivers/md/dm-cache-target.c
+++ b/drivers/md/dm-cache-target.c
@@ -275,7 +275,7 @@ enum cache_io_mode {
struct cache_features {
enum cache_metadata_mode mode;
enum cache_io_mode io_mode;
- unsigned metadata_version;
+ unsigned int metadata_version;
bool discard_passdown:1;
};
@@ -362,7 +362,7 @@ struct cache {
* Rather than reconstructing the table line for the status we just
* save it and regurgitate.
*/
- unsigned nr_ctr_args;
+ unsigned int nr_ctr_args;
const char **ctr_args;
struct dm_kcopyd_client *copier;
@@ -378,7 +378,7 @@ struct cache {
unsigned long *dirty_bitset;
atomic_t nr_dirty;
- unsigned policy_nr_args;
+ unsigned int policy_nr_args;
struct dm_cache_policy *policy;
/*
@@ -409,7 +409,7 @@ struct cache {
struct per_bio_data {
bool tick:1;
- unsigned req_nr:2;
+ unsigned int req_nr:2;
struct dm_bio_prison_cell_v2 *cell;
struct dm_hook_info hook_info;
sector_t len;
@@ -517,7 +517,7 @@ static void build_key(dm_oblock_t begin, dm_oblock_t end, struct dm_cell_key_v2
#define WRITE_LOCK_LEVEL 0
#define READ_WRITE_LOCK_LEVEL 1
-static unsigned lock_level(struct bio *bio)
+static unsigned int lock_level(struct bio *bio)
{
return bio_data_dir(bio) == WRITE ?
WRITE_LOCK_LEVEL :
@@ -1884,7 +1884,7 @@ static void check_migrations(struct work_struct *ws)
*/
static void destroy(struct cache *cache)
{
- unsigned i;
+ unsigned int i;
mempool_exit(&cache->migration_pool);
@@ -2124,7 +2124,7 @@ static int parse_features(struct cache_args *ca, struct dm_arg_set *as,
};
int r, mode_ctr = 0;
- unsigned argc;
+ unsigned int argc;
const char *arg;
struct cache_features *cf = &ca->features;
@@ -2544,7 +2544,7 @@ static int cache_create(struct cache_args *ca, struct cache **result)
static int copy_ctr_args(struct cache *cache, int argc, const char **argv)
{
- unsigned i;
+ unsigned int i;
const char **copy;
copy = kcalloc(argc, sizeof(*copy), GFP_KERNEL);
@@ -2566,7 +2566,7 @@ static int copy_ctr_args(struct cache *cache, int argc, const char **argv)
return 0;
}
-static int cache_ctr(struct dm_target *ti, unsigned argc, char **argv)
+static int cache_ctr(struct dm_target *ti, unsigned int argc, char **argv)
{
int r = -EINVAL;
struct cache_args *ca;
@@ -2669,7 +2669,7 @@ static int write_dirty_bitset(struct cache *cache)
static int write_discard_bitset(struct cache *cache)
{
- unsigned i, r;
+ unsigned int i, r;
if (get_cache_mode(cache) >= CM_READ_ONLY)
return -EINVAL;
@@ -2983,11 +2983,11 @@ static void cache_resume(struct dm_target *ti)
}
static void emit_flags(struct cache *cache, char *result,
- unsigned maxlen, ssize_t *sz_ptr)
+ unsigned int maxlen, ssize_t *sz_ptr)
{
ssize_t sz = *sz_ptr;
struct cache_features *cf = &cache->features;
- unsigned count = (cf->metadata_version == 2) + !cf->discard_passdown + 1;
+ unsigned int count = (cf->metadata_version == 2) + !cf->discard_passdown + 1;
DMEMIT("%u ", count);
@@ -3027,10 +3027,10 @@ static void emit_flags(struct cache *cache, char *result,
* <policy name> <#policy args> <policy args>* <cache metadata mode> <needs_check>
*/
static void cache_status(struct dm_target *ti, status_type_t type,
- unsigned status_flags, char *result, unsigned maxlen)
+ unsigned int status_flags, char *result, unsigned int maxlen)
{
int r = 0;
- unsigned i;
+ unsigned int i;
ssize_t sz = 0;
dm_block_t nr_free_blocks_metadata = 0;
dm_block_t nr_blocks_metadata = 0;
@@ -3067,18 +3067,18 @@ static void cache_status(struct dm_target *ti, status_type_t type,
residency = policy_residency(cache->policy);
DMEMIT("%u %llu/%llu %llu %llu/%llu %u %u %u %u %u %u %lu ",
- (unsigned)DM_CACHE_METADATA_BLOCK_SIZE,
+ (unsigned int)DM_CACHE_METADATA_BLOCK_SIZE,
(unsigned long long)(nr_blocks_metadata - nr_free_blocks_metadata),
(unsigned long long)nr_blocks_metadata,
(unsigned long long)cache->sectors_per_block,
(unsigned long long) from_cblock(residency),
(unsigned long long) from_cblock(cache->cache_size),
- (unsigned) atomic_read(&cache->stats.read_hit),
- (unsigned) atomic_read(&cache->stats.read_miss),
- (unsigned) atomic_read(&cache->stats.write_hit),
- (unsigned) atomic_read(&cache->stats.write_miss),
- (unsigned) atomic_read(&cache->stats.demotion),
- (unsigned) atomic_read(&cache->stats.promotion),
+ (unsigned int) atomic_read(&cache->stats.read_hit),
+ (unsigned int) atomic_read(&cache->stats.read_miss),
+ (unsigned int) atomic_read(&cache->stats.write_hit),
+ (unsigned int) atomic_read(&cache->stats.write_miss),
+ (unsigned int) atomic_read(&cache->stats.demotion),
+ (unsigned int) atomic_read(&cache->stats.promotion),
(unsigned long) atomic_read(&cache->nr_dirty));
emit_flags(cache, result, maxlen, &sz);
@@ -3257,11 +3257,11 @@ static int request_invalidation(struct cache *cache, struct cblock_range *range)
return r;
}
-static int process_invalidate_cblocks_message(struct cache *cache, unsigned count,
+static int process_invalidate_cblocks_message(struct cache *cache, unsigned int count,
const char **cblock_ranges)
{
int r = 0;
- unsigned i;
+ unsigned int i;
struct cblock_range range;
if (!passthrough_mode(cache)) {
@@ -3298,8 +3298,8 @@ static int process_invalidate_cblocks_message(struct cache *cache, unsigned coun
*
* The key migration_threshold is supported by the cache target core.
*/
-static int cache_message(struct dm_target *ti, unsigned argc, char **argv,
- char *result, unsigned maxlen)
+static int cache_message(struct dm_target *ti, unsigned int argc, char **argv,
+ char *result, unsigned int maxlen)
{
struct cache *cache = ti->private;
diff --git a/drivers/md/dm-core.h b/drivers/md/dm-core.h
index 6c6bd24774f25..28c641352de9b 100644
--- a/drivers/md/dm-core.h
+++ b/drivers/md/dm-core.h
@@ -119,7 +119,7 @@ struct mapped_device {
struct dm_stats stats;
/* the number of internal suspends */
- unsigned internal_suspend_count;
+ unsigned int internal_suspend_count;
int swap_bios;
struct semaphore swap_bios_semaphore;
@@ -326,9 +326,9 @@ static inline struct completion *dm_get_completion_from_kobject(struct kobject *
return &container_of(kobj, struct dm_kobject_holder, kobj)->completion;
}
-unsigned __dm_get_module_param(unsigned *module_param, unsigned def, unsigned max);
+unsigned int __dm_get_module_param(unsigned int *module_param, unsigned int def, unsigned int max);
-static inline bool dm_message_test_buffer_overflow(char *result, unsigned maxlen)
+static inline bool dm_message_test_buffer_overflow(char *result, unsigned int maxlen)
{
return !maxlen || strlen(result) + 1 >= maxlen;
}
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c
index dc2d0d61ade93..ee269b1d09fac 100644
--- a/drivers/md/dm-crypt.c
+++ b/drivers/md/dm-crypt.c
@@ -173,14 +173,14 @@ struct crypt_config {
} iv_gen_private;
u64 iv_offset;
unsigned int iv_size;
- unsigned short int sector_size;
+ unsigned short sector_size;
unsigned char sector_shift;
union {
struct crypto_skcipher **tfms;
struct crypto_aead **tfms_aead;
} cipher_tfm;
- unsigned tfms_count;
+ unsigned int tfms_count;
unsigned long cipher_flags;
/*
@@ -214,7 +214,7 @@ struct crypt_config {
* pool for per bio private data, crypto requests,
* encryption requeusts/buffer pages and integrity tags
*/
- unsigned tag_pool_max_sectors;
+ unsigned int tag_pool_max_sectors;
mempool_t tag_pool;
mempool_t req_pool;
mempool_t page_pool;
@@ -231,7 +231,7 @@ struct crypt_config {
#define POOL_ENTRY_SIZE 512
static DEFINE_SPINLOCK(dm_crypt_clients_lock);
-static unsigned dm_crypt_clients_n = 0;
+static unsigned int dm_crypt_clients_n = 0;
static volatile unsigned long dm_crypt_pages_per_client;
#define DM_CRYPT_MEMORY_PERCENT 2
#define DM_CRYPT_MIN_PAGES_PER_CLIENT (BIO_MAX_VECS * 16)
@@ -356,7 +356,7 @@ static int crypt_iv_essiv_gen(struct crypt_config *cc, u8 *iv,
static int crypt_iv_benbi_ctr(struct crypt_config *cc, struct dm_target *ti,
const char *opts)
{
- unsigned bs;
+ unsigned int bs;
int log;
if (crypt_integrity_aead(cc))
@@ -1466,7 +1466,7 @@ static void kcryptd_async_done(struct crypto_async_request *async_req,
static int crypt_alloc_req_skcipher(struct crypt_config *cc,
struct convert_context *ctx)
{
- unsigned key_index = ctx->cc_sector & (cc->tfms_count - 1);
+ unsigned int key_index = ctx->cc_sector & (cc->tfms_count - 1);
if (!ctx->r.req) {
ctx->r.req = mempool_alloc(&cc->req_pool, in_interrupt() ? GFP_ATOMIC : GFP_NOIO);
@@ -1660,13 +1660,13 @@ static void crypt_free_buffer_pages(struct crypt_config *cc, struct bio *clone);
* non-blocking allocations without a mutex first but on failure we fallback
* to blocking allocations with a mutex.
*/
-static struct bio *crypt_alloc_buffer(struct dm_crypt_io *io, unsigned size)
+static struct bio *crypt_alloc_buffer(struct dm_crypt_io *io, unsigned int size)
{
struct crypt_config *cc = io->cc;
struct bio *clone;
unsigned int nr_iovecs = (size + PAGE_SIZE - 1) >> PAGE_SHIFT;
gfp_t gfp_mask = GFP_NOWAIT | __GFP_HIGHMEM;
- unsigned i, len, remaining_size;
+ unsigned int i, len, remaining_size;
struct page *page;
retry:
@@ -1806,7 +1806,7 @@ static void crypt_endio(struct bio *clone)
{
struct dm_crypt_io *io = clone->bi_private;
struct crypt_config *cc = io->cc;
- unsigned rw = bio_data_dir(clone);
+ unsigned int rw = bio_data_dir(clone);
blk_status_t error;
/*
@@ -2261,7 +2261,7 @@ static void crypt_free_tfms_aead(struct crypt_config *cc)
static void crypt_free_tfms_skcipher(struct crypt_config *cc)
{
- unsigned i;
+ unsigned int i;
if (!cc->cipher_tfm.tfms)
return;
@@ -2286,7 +2286,7 @@ static void crypt_free_tfms(struct crypt_config *cc)
static int crypt_alloc_tfms_skcipher(struct crypt_config *cc, char *ciphermode)
{
- unsigned i;
+ unsigned int i;
int err;
cc->cipher_tfm.tfms = kcalloc(cc->tfms_count,
@@ -2344,12 +2344,12 @@ static int crypt_alloc_tfms(struct crypt_config *cc, char *ciphermode)
return crypt_alloc_tfms_skcipher(cc, ciphermode);
}
-static unsigned crypt_subkey_size(struct crypt_config *cc)
+static unsigned int crypt_subkey_size(struct crypt_config *cc)
{
return (cc->key_size - cc->key_extra_size) >> ilog2(cc->tfms_count);
}
-static unsigned crypt_authenckey_size(struct crypt_config *cc)
+static unsigned int crypt_authenckey_size(struct crypt_config *cc)
{
return crypt_subkey_size(cc) + RTA_SPACE(sizeof(struct crypto_authenc_key_param));
}
@@ -2360,7 +2360,7 @@ static unsigned crypt_authenckey_size(struct crypt_config *cc)
* This funcion converts cc->key to this special format.
*/
static void crypt_copy_authenckey(char *p, const void *key,
- unsigned enckeylen, unsigned authkeylen)
+ unsigned int enckeylen, unsigned int authkeylen)
{
struct crypto_authenc_key_param *param;
struct rtattr *rta;
@@ -2378,7 +2378,7 @@ static void crypt_copy_authenckey(char *p, const void *key,
static int crypt_setkey(struct crypt_config *cc)
{
- unsigned subkey_size;
+ unsigned int subkey_size;
int err = 0, i, r;
/* Ignore extra keys (which are used for IV etc) */
@@ -3417,7 +3417,7 @@ static int crypt_map(struct dm_target *ti, struct bio *bio)
crypt_io_init(io, cc, bio, dm_target_offset(ti, bio->bi_iter.bi_sector));
if (cc->on_disk_tag_size) {
- unsigned tag_len = cc->on_disk_tag_size * (bio_sectors(bio) >> cc->sector_shift);
+ unsigned int tag_len = cc->on_disk_tag_size * (bio_sectors(bio) >> cc->sector_shift);
if (unlikely(tag_len > KMALLOC_MAX_SIZE) ||
unlikely(!(io->integrity_metadata = kmalloc(tag_len,
@@ -3445,14 +3445,14 @@ static int crypt_map(struct dm_target *ti, struct bio *bio)
static char hex2asc(unsigned char c)
{
- return c + '0' + ((unsigned)(9 - c) >> 4 & 0x27);
+ return c + '0' + ((unsigned int)(9 - c) >> 4 & 0x27);
}
static void crypt_status(struct dm_target *ti, status_type_t type,
- unsigned status_flags, char *result, unsigned maxlen)
+ unsigned int status_flags, char *result, unsigned int maxlen)
{
struct crypt_config *cc = ti->private;
- unsigned i, sz = 0;
+ unsigned int i, sz = 0;
int num_feature_args = 0;
switch (type) {
@@ -3568,8 +3568,8 @@ static void crypt_resume(struct dm_target *ti)
* key set <key>
* key wipe
*/
-static int crypt_message(struct dm_target *ti, unsigned argc, char **argv,
- char *result, unsigned maxlen)
+static int crypt_message(struct dm_target *ti, unsigned int argc, char **argv,
+ char *result, unsigned int maxlen)
{
struct crypt_config *cc = ti->private;
int key_size, ret = -EINVAL;
@@ -3630,10 +3630,10 @@ static void crypt_io_hints(struct dm_target *ti, struct queue_limits *limits)
limits->max_segment_size = PAGE_SIZE;
limits->logical_block_size =
- max_t(unsigned, limits->logical_block_size, cc->sector_size);
+ max_t(unsigned int, limits->logical_block_size, cc->sector_size);
limits->physical_block_size =
- max_t(unsigned, limits->physical_block_size, cc->sector_size);
- limits->io_min = max_t(unsigned, limits->io_min, cc->sector_size);
+ max_t(unsigned int, limits->physical_block_size, cc->sector_size);
+ limits->io_min = max_t(unsigned int, limits->io_min, cc->sector_size);
limits->dma_alignment = limits->logical_block_size - 1;
}
diff --git a/drivers/md/dm-delay.c b/drivers/md/dm-delay.c
index 869afef5654ae..02b8f4e818276 100644
--- a/drivers/md/dm-delay.c
+++ b/drivers/md/dm-delay.c
@@ -20,8 +20,8 @@
struct delay_class {
struct dm_dev *dev;
sector_t start;
- unsigned delay;
- unsigned ops;
+ unsigned int delay;
+ unsigned int ops;
};
struct delay_c {
@@ -305,7 +305,7 @@ static int delay_map(struct dm_target *ti, struct bio *bio)
DMEMIT("%s %llu %u", (c)->dev->name, (unsigned long long)(c)->start, (c)->delay)
static void delay_status(struct dm_target *ti, status_type_t type,
- unsigned status_flags, char *result, unsigned maxlen)
+ unsigned int status_flags, char *result, unsigned int maxlen)
{
struct delay_c *dc = ti->private;
int sz = 0;
diff --git a/drivers/md/dm-ebs-target.c b/drivers/md/dm-ebs-target.c
index 512cc6cea095a..7606c6695a0e2 100644
--- a/drivers/md/dm-ebs-target.c
+++ b/drivers/md/dm-ebs-target.c
@@ -390,7 +390,7 @@ static int ebs_map(struct dm_target *ti, struct bio *bio)
}
static void ebs_status(struct dm_target *ti, status_type_t type,
- unsigned status_flags, char *result, unsigned maxlen)
+ unsigned int status_flags, char *result, unsigned int maxlen)
{
struct ebs_c *ec = ti->private;
diff --git a/drivers/md/dm-era-target.c b/drivers/md/dm-era-target.c
index e92c1afc3677f..a96290103cca8 100644
--- a/drivers/md/dm-era-target.c
+++ b/drivers/md/dm-era-target.c
@@ -51,7 +51,7 @@ static void writeset_free(struct writeset *ws)
}
static int setup_on_disk_bitset(struct dm_disk_bitset *info,
- unsigned nr_bits, dm_block_t *root)
+ unsigned int nr_bits, dm_block_t *root)
{
int r;
@@ -62,7 +62,7 @@ static int setup_on_disk_bitset(struct dm_disk_bitset *info,
return dm_bitset_resize(info, *root, 0, nr_bits, false, root);
}
-static size_t bitset_size(unsigned nr_bits)
+static size_t bitset_size(unsigned int nr_bits)
{
return sizeof(unsigned long) * dm_div_up(nr_bits, BITS_PER_LONG);
}
@@ -323,10 +323,10 @@ static int superblock_lock(struct era_metadata *md,
static int superblock_all_zeroes(struct dm_block_manager *bm, bool *result)
{
int r;
- unsigned i;
+ unsigned int i;
struct dm_block *b;
__le64 *data_le, zero = cpu_to_le64(0);
- unsigned sb_block_size = dm_bm_block_size(bm) / sizeof(__le64);
+ unsigned int sb_block_size = dm_bm_block_size(bm) / sizeof(__le64);
/*
* We can't use a validator here - it may be all zeroes.
@@ -363,12 +363,12 @@ static void ws_unpack(const struct writeset_disk *disk, struct writeset_metadata
core->root = le64_to_cpu(disk->root);
}
-static void ws_inc(void *context, const void *value, unsigned count)
+static void ws_inc(void *context, const void *value, unsigned int count)
{
struct era_metadata *md = context;
struct writeset_disk ws_d;
dm_block_t b;
- unsigned i;
+ unsigned int i;
for (i = 0; i < count; i++) {
memcpy(&ws_d, value + (i * sizeof(ws_d)), sizeof(ws_d));
@@ -377,12 +377,12 @@ static void ws_inc(void *context, const void *value, unsigned count)
}
}
-static void ws_dec(void *context, const void *value, unsigned count)
+static void ws_dec(void *context, const void *value, unsigned int count)
{
struct era_metadata *md = context;
struct writeset_disk ws_d;
dm_block_t b;
- unsigned i;
+ unsigned int i;
for (i = 0; i < count; i++) {
memcpy(&ws_d, value + (i * sizeof(ws_d)), sizeof(ws_d));
@@ -667,7 +667,7 @@ static void swap_writeset(struct era_metadata *md, struct writeset *new_writeset
*--------------------------------------------------------------*/
struct digest {
uint32_t era;
- unsigned nr_bits, current_bit;
+ unsigned int nr_bits, current_bit;
struct writeset_metadata writeset;
__le32 value;
struct dm_disk_bitset info;
@@ -702,7 +702,7 @@ static int metadata_digest_transcribe_writeset(struct era_metadata *md,
{
int r;
bool marked;
- unsigned b, e = min(d->current_bit + INSERTS_PER_STEP, d->nr_bits);
+ unsigned int b, e = min(d->current_bit + INSERTS_PER_STEP, d->nr_bits);
for (b = d->current_bit; b < e; b++) {
r = writeset_marked_on_disk(&d->info, &d->writeset, b, &marked);
@@ -1439,7 +1439,7 @@ static bool valid_block_size(dm_block_t block_size)
/*
* <metadata dev> <data dev> <data block size (sectors)>
*/
-static int era_ctr(struct dm_target *ti, unsigned argc, char **argv)
+static int era_ctr(struct dm_target *ti, unsigned int argc, char **argv)
{
int r;
char dummy;
@@ -1618,7 +1618,7 @@ static int era_preresume(struct dm_target *ti)
* <current era> <held metadata root | '-'>
*/
static void era_status(struct dm_target *ti, status_type_t type,
- unsigned status_flags, char *result, unsigned maxlen)
+ unsigned int status_flags, char *result, unsigned int maxlen)
{
int r;
struct era *era = ti->private;
@@ -1633,10 +1633,10 @@ static void era_status(struct dm_target *ti, status_type_t type,
goto err;
DMEMIT("%u %llu/%llu %u",
- (unsigned) (DM_ERA_METADATA_BLOCK_SIZE >> SECTOR_SHIFT),
+ (unsigned int) (DM_ERA_METADATA_BLOCK_SIZE >> SECTOR_SHIFT),
(unsigned long long) stats.used,
(unsigned long long) stats.total,
- (unsigned) stats.era);
+ (unsigned int) stats.era);
if (stats.snap != SUPERBLOCK_LOCATION)
DMEMIT(" %llu", stats.snap);
@@ -1662,8 +1662,8 @@ static void era_status(struct dm_target *ti, status_type_t type,
DMEMIT("Error");
}
-static int era_message(struct dm_target *ti, unsigned argc, char **argv,
- char *result, unsigned maxlen)
+static int era_message(struct dm_target *ti, unsigned int argc, char **argv,
+ char *result, unsigned int maxlen)
{
struct era *era = ti->private;
diff --git a/drivers/md/dm-exception-store.c b/drivers/md/dm-exception-store.c
index 3997f34cfebc6..cc3987c97eb94 100644
--- a/drivers/md/dm-exception-store.c
+++ b/drivers/md/dm-exception-store.c
@@ -142,7 +142,7 @@ EXPORT_SYMBOL(dm_exception_store_type_unregister);
static int set_chunk_size(struct dm_exception_store *store,
const char *chunk_size_arg, char **error)
{
- unsigned chunk_size;
+ unsigned int chunk_size;
if (kstrtouint(chunk_size_arg, 10, &chunk_size)) {
*error = "Invalid chunk size";
@@ -158,7 +158,7 @@ static int set_chunk_size(struct dm_exception_store *store,
}
int dm_exception_store_set_chunk_size(struct dm_exception_store *store,
- unsigned chunk_size,
+ unsigned int chunk_size,
char **error)
{
/* Check chunk_size is a power of 2 */
@@ -190,7 +190,7 @@ int dm_exception_store_set_chunk_size(struct dm_exception_store *store,
int dm_exception_store_create(struct dm_target *ti, int argc, char **argv,
struct dm_snapshot *snap,
- unsigned *args_used,
+ unsigned int *args_used,
struct dm_exception_store **store)
{
int r = 0;
diff --git a/drivers/md/dm-exception-store.h b/drivers/md/dm-exception-store.h
index b5f20eba36415..862df68a7db04 100644
--- a/drivers/md/dm-exception-store.h
+++ b/drivers/md/dm-exception-store.h
@@ -96,9 +96,9 @@ struct dm_exception_store_type {
*/
void (*drop_snapshot) (struct dm_exception_store *store);
- unsigned (*status) (struct dm_exception_store *store,
- status_type_t status, char *result,
- unsigned maxlen);
+ unsigned int (*status) (struct dm_exception_store *store,
+ status_type_t status, char *result,
+ unsigned int maxlen);
/*
* Return how full the snapshot is.
@@ -118,9 +118,9 @@ struct dm_exception_store {
struct dm_snapshot *snap;
/* Size of data blocks saved - must be a power of 2 */
- unsigned chunk_size;
- unsigned chunk_mask;
- unsigned chunk_shift;
+ unsigned int chunk_size;
+ unsigned int chunk_mask;
+ unsigned int chunk_shift;
void *context;
@@ -144,7 +144,7 @@ static inline chunk_t dm_chunk_number(chunk_t chunk)
return chunk & (chunk_t)((1ULL << DM_CHUNK_NUMBER_BITS) - 1ULL);
}
-static inline unsigned dm_consecutive_chunk_count(struct dm_exception *e)
+static inline unsigned int dm_consecutive_chunk_count(struct dm_exception *e)
{
return e->new_chunk >> DM_CHUNK_NUMBER_BITS;
}
@@ -181,12 +181,12 @@ int dm_exception_store_type_register(struct dm_exception_store_type *type);
int dm_exception_store_type_unregister(struct dm_exception_store_type *type);
int dm_exception_store_set_chunk_size(struct dm_exception_store *store,
- unsigned chunk_size,
+ unsigned int chunk_size,
char **error);
int dm_exception_store_create(struct dm_target *ti, int argc, char **argv,
struct dm_snapshot *snap,
- unsigned *args_used,
+ unsigned int *args_used,
struct dm_exception_store **store);
void dm_exception_store_destroy(struct dm_exception_store *store);
diff --git a/drivers/md/dm-flakey.c b/drivers/md/dm-flakey.c
index 335684a1aeaa5..7efbdb42cf3b4 100644
--- a/drivers/md/dm-flakey.c
+++ b/drivers/md/dm-flakey.c
@@ -26,12 +26,12 @@ struct flakey_c {
struct dm_dev *dev;
unsigned long start_time;
sector_t start;
- unsigned up_interval;
- unsigned down_interval;
+ unsigned int up_interval;
+ unsigned int down_interval;
unsigned long flags;
- unsigned corrupt_bio_byte;
- unsigned corrupt_bio_rw;
- unsigned corrupt_bio_value;
+ unsigned int corrupt_bio_byte;
+ unsigned int corrupt_bio_rw;
+ unsigned int corrupt_bio_value;
blk_opf_t corrupt_bio_flags;
};
@@ -48,7 +48,7 @@ static int parse_features(struct dm_arg_set *as, struct flakey_c *fc,
struct dm_target *ti)
{
int r;
- unsigned argc;
+ unsigned int argc;
const char *arg_name;
static const struct dm_arg _args[] = {
@@ -148,7 +148,7 @@ static int parse_features(struct dm_arg_set *as, struct flakey_c *fc,
BUILD_BUG_ON(sizeof(fc->corrupt_bio_flags) !=
sizeof(unsigned int));
r = dm_read_arg(_args + 3, as,
- (__force unsigned *)&fc->corrupt_bio_flags,
+ (__force unsigned int *)&fc->corrupt_bio_flags,
&ti->error);
if (r)
return r;
@@ -324,7 +324,7 @@ static void corrupt_bio_data(struct bio *bio, struct flakey_c *fc)
static int flakey_map(struct dm_target *ti, struct bio *bio)
{
struct flakey_c *fc = ti->private;
- unsigned elapsed;
+ unsigned int elapsed;
struct per_bio_data *pb = dm_per_bio_data(bio, sizeof(struct per_bio_data));
pb->bio_submitted = false;
@@ -417,11 +417,11 @@ static int flakey_end_io(struct dm_target *ti, struct bio *bio,
}
static void flakey_status(struct dm_target *ti, status_type_t type,
- unsigned status_flags, char *result, unsigned maxlen)
+ unsigned int status_flags, char *result, unsigned int maxlen)
{
- unsigned sz = 0;
+ unsigned int sz = 0;
struct flakey_c *fc = ti->private;
- unsigned drop_writes, error_writes;
+ unsigned int drop_writes, error_writes;
switch (type) {
case STATUSTYPE_INFO:
diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c
index c62c21aadf329..53f9f765df9fd 100644
--- a/drivers/md/dm-integrity.c
+++ b/drivers/md/dm-integrity.c
@@ -157,13 +157,13 @@ struct alg_spec {
char *alg_string;
char *key_string;
__u8 *key;
- unsigned key_size;
+ unsigned int key_size;
};
struct dm_integrity_c {
struct dm_dev *dev;
struct dm_dev *meta_dev;
- unsigned tag_size;
+ unsigned int tag_size;
__s8 log2_tag_size;
sector_t start;
mempool_t journal_io_mempool;
@@ -171,8 +171,8 @@ struct dm_integrity_c {
struct dm_bufio_client *bufio;
struct workqueue_struct *metadata_wq;
struct superblock *sb;
- unsigned journal_pages;
- unsigned n_bitmap_blocks;
+ unsigned int journal_pages;
+ unsigned int n_bitmap_blocks;
struct page_list *journal;
struct page_list *journal_io;
@@ -180,7 +180,7 @@ struct dm_integrity_c {
struct page_list *recalc_bitmap;
struct page_list *may_write_bitmap;
struct bitmap_block_status *bbs;
- unsigned bitmap_flush_interval;
+ unsigned int bitmap_flush_interval;
int synchronous_mode;
struct bio_list synchronous_bios;
struct delayed_work bitmap_flush_work;
@@ -201,12 +201,12 @@ struct dm_integrity_c {
unsigned char journal_entries_per_sector;
unsigned char journal_section_entries;
unsigned short journal_section_sectors;
- unsigned journal_sections;
- unsigned journal_entries;
+ unsigned int journal_sections;
+ unsigned int journal_entries;
sector_t data_device_sectors;
sector_t meta_device_sectors;
- unsigned initial_sectors;
- unsigned metadata_run;
+ unsigned int initial_sectors;
+ unsigned int metadata_run;
__s8 log2_metadata_run;
__u8 log2_buffer_sectors;
__u8 sectors_per_block;
@@ -230,17 +230,17 @@ struct dm_integrity_c {
unsigned char commit_seq;
commit_id_t commit_ids[N_COMMIT_IDS];
- unsigned committed_section;
- unsigned n_committed_sections;
+ unsigned int committed_section;
+ unsigned int n_committed_sections;
- unsigned uncommitted_section;
- unsigned n_uncommitted_sections;
+ unsigned int uncommitted_section;
+ unsigned int n_uncommitted_sections;
- unsigned free_section;
+ unsigned int free_section;
unsigned char free_section_entry;
- unsigned free_sectors;
+ unsigned int free_sectors;
- unsigned free_sectors_threshold;
+ unsigned int free_sectors_threshold;
struct workqueue_struct *commit_wq;
struct work_struct commit_work;
@@ -257,7 +257,7 @@ struct dm_integrity_c {
unsigned long autocommit_jiffies;
struct timer_list autocommit_timer;
- unsigned autocommit_msec;
+ unsigned int autocommit_msec;
wait_queue_head_t copy_to_journal_wait;
@@ -305,7 +305,7 @@ struct dm_integrity_io {
struct dm_integrity_range range;
sector_t metadata_block;
- unsigned metadata_offset;
+ unsigned int metadata_offset;
atomic_t in_flight;
blk_status_t bi_status;
@@ -329,7 +329,7 @@ struct journal_io {
struct bitmap_block_status {
struct work_struct work;
struct dm_integrity_c *ic;
- unsigned idx;
+ unsigned int idx;
unsigned long *bitmap;
struct bio_list bio_queue;
spinlock_t bio_queue_lock;
@@ -410,8 +410,8 @@ static bool dm_integrity_disable_recalculate(struct dm_integrity_c *ic)
return false;
}
-static commit_id_t dm_integrity_commit_id(struct dm_integrity_c *ic, unsigned i,
- unsigned j, unsigned char seq)
+static commit_id_t dm_integrity_commit_id(struct dm_integrity_c *ic, unsigned int i,
+ unsigned int j, unsigned char seq)
{
/*
* Xor the number with section and sector, so that if a piece of
@@ -426,7 +426,7 @@ static void get_area_and_offset(struct dm_integrity_c *ic, sector_t data_sector,
if (!ic->meta_dev) {
__u8 log2_interleave_sectors = ic->sb->log2_interleave_sectors;
*area = data_sector >> log2_interleave_sectors;
- *offset = (unsigned)data_sector & ((1U << log2_interleave_sectors) - 1);
+ *offset = (unsigned int)data_sector & ((1U << log2_interleave_sectors) - 1);
} else {
*area = 0;
*offset = data_sector;
@@ -435,15 +435,15 @@ static void get_area_and_offset(struct dm_integrity_c *ic, sector_t data_sector,
#define sector_to_block(ic, n) \
do { \
- BUG_ON((n) & (unsigned)((ic)->sectors_per_block - 1)); \
+ BUG_ON((n) & (unsigned int)((ic)->sectors_per_block - 1)); \
(n) >>= (ic)->sb->log2_sectors_per_block; \
} while (0)
static __u64 get_metadata_sector_and_offset(struct dm_integrity_c *ic, sector_t area,
- sector_t offset, unsigned *metadata_offset)
+ sector_t offset, unsigned int *metadata_offset)
{
__u64 ms;
- unsigned mo;
+ unsigned int mo;
ms = area << ic->sb->log2_interleave_sectors;
if (likely(ic->log2_metadata_run >= 0))
@@ -484,7 +484,7 @@ static sector_t get_data_sector(struct dm_integrity_c *ic, sector_t area, sector
return result;
}
-static void wraparound_section(struct dm_integrity_c *ic, unsigned *sec_ptr)
+static void wraparound_section(struct dm_integrity_c *ic, unsigned int *sec_ptr)
{
if (unlikely(*sec_ptr >= ic->journal_sections))
*sec_ptr -= ic->journal_sections;
@@ -508,7 +508,7 @@ static int sb_mac(struct dm_integrity_c *ic, bool wr)
{
SHASH_DESC_ON_STACK(desc, ic->journal_mac);
int r;
- unsigned size = crypto_shash_digestsize(ic->journal_mac);
+ unsigned int size = crypto_shash_digestsize(ic->journal_mac);
if (sizeof(struct superblock) + size > 1 << SECTOR_SHIFT) {
dm_integrity_io_error(ic, "digest is too long", -EINVAL);
@@ -704,8 +704,8 @@ static bool block_bitmap_op(struct dm_integrity_c *ic, struct page_list *bitmap,
static void block_bitmap_copy(struct dm_integrity_c *ic, struct page_list *dst, struct page_list *src)
{
- unsigned n_bitmap_pages = DIV_ROUND_UP(ic->n_bitmap_blocks, PAGE_SIZE / BITMAP_BLOCK_SIZE);
- unsigned i;
+ unsigned int n_bitmap_pages = DIV_ROUND_UP(ic->n_bitmap_blocks, PAGE_SIZE / BITMAP_BLOCK_SIZE);
+ unsigned int i;
for (i = 0; i < n_bitmap_pages; i++) {
unsigned long *dst_data = lowmem_page_address(dst[i].page);
@@ -716,18 +716,18 @@ static void block_bitmap_copy(struct dm_integrity_c *ic, struct page_list *dst,
static struct bitmap_block_status *sector_to_bitmap_block(struct dm_integrity_c *ic, sector_t sector)
{
- unsigned bit = sector >> (ic->sb->log2_sectors_per_block + ic->log2_blocks_per_bitmap_bit);
- unsigned bitmap_block = bit / (BITMAP_BLOCK_SIZE * 8);
+ unsigned int bit = sector >> (ic->sb->log2_sectors_per_block + ic->log2_blocks_per_bitmap_bit);
+ unsigned int bitmap_block = bit / (BITMAP_BLOCK_SIZE * 8);
BUG_ON(bitmap_block >= ic->n_bitmap_blocks);
return &ic->bbs[bitmap_block];
}
-static void access_journal_check(struct dm_integrity_c *ic, unsigned section, unsigned offset,
+static void access_journal_check(struct dm_integrity_c *ic, unsigned int section, unsigned int offset,
bool e, const char *function)
{
#if defined(CONFIG_DM_DEBUG) || defined(INTERNAL_VERIFY)
- unsigned limit = e ? ic->journal_section_entries : ic->journal_section_sectors;
+ unsigned int limit = e ? ic->journal_section_entries : ic->journal_section_sectors;
if (unlikely(section >= ic->journal_sections) ||
unlikely(offset >= limit)) {
@@ -738,10 +738,10 @@ static void access_journal_check(struct dm_integrity_c *ic, unsigned section, un
#endif
}
-static void page_list_location(struct dm_integrity_c *ic, unsigned section, unsigned offset,
- unsigned *pl_index, unsigned *pl_offset)
+static void page_list_location(struct dm_integrity_c *ic, unsigned int section, unsigned int offset,
+ unsigned int *pl_index, unsigned int *pl_offset)
{
- unsigned sector;
+ unsigned int sector;
access_journal_check(ic, section, offset, false, "page_list_location");
@@ -752,9 +752,9 @@ static void page_list_location(struct dm_integrity_c *ic, unsigned section, unsi
}
static struct journal_sector *access_page_list(struct dm_integrity_c *ic, struct page_list *pl,
- unsigned section, unsigned offset, unsigned *n_sectors)
+ unsigned int section, unsigned int offset, unsigned int *n_sectors)
{
- unsigned pl_index, pl_offset;
+ unsigned int pl_index, pl_offset;
char *va;
page_list_location(ic, section, offset, &pl_index, &pl_offset);
@@ -767,14 +767,14 @@ static struct journal_sector *access_page_list(struct dm_integrity_c *ic, struct
return (struct journal_sector *)(va + pl_offset);
}
-static struct journal_sector *access_journal(struct dm_integrity_c *ic, unsigned section, unsigned offset)
+static struct journal_sector *access_journal(struct dm_integrity_c *ic, unsigned int section, unsigned int offset)
{
return access_page_list(ic, ic->journal, section, offset, NULL);
}
-static struct journal_entry *access_journal_entry(struct dm_integrity_c *ic, unsigned section, unsigned n)
+static struct journal_entry *access_journal_entry(struct dm_integrity_c *ic, unsigned int section, unsigned int n)
{
- unsigned rel_sector, offset;
+ unsigned int rel_sector, offset;
struct journal_sector *js;
access_journal_check(ic, section, n, true, "access_journal_entry");
@@ -786,7 +786,7 @@ static struct journal_entry *access_journal_entry(struct dm_integrity_c *ic, uns
return (struct journal_entry *)((char *)js + offset * ic->journal_entry_size);
}
-static struct journal_sector *access_journal_data(struct dm_integrity_c *ic, unsigned section, unsigned n)
+static struct journal_sector *access_journal_data(struct dm_integrity_c *ic, unsigned int section, unsigned int n)
{
n <<= ic->sb->log2_sectors_per_block;
@@ -797,11 +797,11 @@ static struct journal_sector *access_journal_data(struct dm_integrity_c *ic, uns
return access_journal(ic, section, n);
}
-static void section_mac(struct dm_integrity_c *ic, unsigned section, __u8 result[JOURNAL_MAC_SIZE])
+static void section_mac(struct dm_integrity_c *ic, unsigned int section, __u8 result[JOURNAL_MAC_SIZE])
{
SHASH_DESC_ON_STACK(desc, ic->journal_mac);
int r;
- unsigned j, size;
+ unsigned int j, size;
desc->tfm = ic->journal_mac;
@@ -866,10 +866,10 @@ static void section_mac(struct dm_integrity_c *ic, unsigned section, __u8 result
memset(result, 0, JOURNAL_MAC_SIZE);
}
-static void rw_section_mac(struct dm_integrity_c *ic, unsigned section, bool wr)
+static void rw_section_mac(struct dm_integrity_c *ic, unsigned int section, bool wr)
{
__u8 result[JOURNAL_MAC_SIZE];
- unsigned j;
+ unsigned int j;
if (!ic->journal_mac)
return;
@@ -898,12 +898,12 @@ static void complete_journal_op(void *context)
complete(&comp->comp);
}
-static void xor_journal(struct dm_integrity_c *ic, bool encrypt, unsigned section,
- unsigned n_sections, struct journal_completion *comp)
+static void xor_journal(struct dm_integrity_c *ic, bool encrypt, unsigned int section,
+ unsigned int n_sections, struct journal_completion *comp)
{
struct async_submit_ctl submit;
size_t n_bytes = (size_t)(n_sections * ic->journal_section_sectors) << SECTOR_SHIFT;
- unsigned pl_index, pl_offset, section_index;
+ unsigned int pl_index, pl_offset, section_index;
struct page_list *source_pl, *target_pl;
if (likely(encrypt)) {
@@ -928,7 +928,7 @@ static void xor_journal(struct dm_integrity_c *ic, bool encrypt, unsigned sectio
struct page *dst_page;
while (unlikely(pl_index == section_index)) {
- unsigned dummy;
+ unsigned int dummy;
if (likely(encrypt))
rw_section_mac(ic, section, true);
section++;
@@ -990,8 +990,8 @@ static bool do_crypt(bool encrypt, struct skcipher_request *req, struct journal_
return false;
}
-static void crypt_journal(struct dm_integrity_c *ic, bool encrypt, unsigned section,
- unsigned n_sections, struct journal_completion *comp)
+static void crypt_journal(struct dm_integrity_c *ic, bool encrypt, unsigned int section,
+ unsigned int n_sections, struct journal_completion *comp)
{
struct scatterlist **source_sg;
struct scatterlist **target_sg;
@@ -1008,7 +1008,7 @@ static void crypt_journal(struct dm_integrity_c *ic, bool encrypt, unsigned sect
do {
struct skcipher_request *req;
- unsigned ivsize;
+ unsigned int ivsize;
char *iv;
if (likely(encrypt))
@@ -1034,8 +1034,8 @@ static void crypt_journal(struct dm_integrity_c *ic, bool encrypt, unsigned sect
complete_journal_op(comp);
}
-static void encrypt_journal(struct dm_integrity_c *ic, bool encrypt, unsigned section,
- unsigned n_sections, struct journal_completion *comp)
+static void encrypt_journal(struct dm_integrity_c *ic, bool encrypt, unsigned int section,
+ unsigned int n_sections, struct journal_completion *comp)
{
if (ic->journal_xor)
return xor_journal(ic, encrypt, section, n_sections, comp);
@@ -1052,12 +1052,12 @@ static void complete_journal_io(unsigned long error, void *context)
}
static void rw_journal_sectors(struct dm_integrity_c *ic, blk_opf_t opf,
- unsigned sector, unsigned n_sectors,
+ unsigned int sector, unsigned int n_sectors,
struct journal_completion *comp)
{
struct dm_io_request io_req;
struct dm_io_region io_loc;
- unsigned pl_index, pl_offset;
+ unsigned int pl_index, pl_offset;
int r;
if (unlikely(dm_integrity_failed(ic))) {
@@ -1099,10 +1099,10 @@ static void rw_journal_sectors(struct dm_integrity_c *ic, blk_opf_t opf,
}
static void rw_journal(struct dm_integrity_c *ic, blk_opf_t opf,
- unsigned section, unsigned n_sections,
+ unsigned int section, unsigned int n_sections,
struct journal_completion *comp)
{
- unsigned sector, n_sectors;
+ unsigned int sector, n_sectors;
sector = section * ic->journal_section_sectors;
n_sectors = n_sections * ic->journal_section_sectors;
@@ -1110,12 +1110,12 @@ static void rw_journal(struct dm_integrity_c *ic, blk_opf_t opf,
rw_journal_sectors(ic, opf, sector, n_sectors, comp);
}
-static void write_journal(struct dm_integrity_c *ic, unsigned commit_start, unsigned commit_sections)
+static void write_journal(struct dm_integrity_c *ic, unsigned int commit_start, unsigned int commit_sections)
{
struct journal_completion io_comp;
struct journal_completion crypt_comp_1;
struct journal_completion crypt_comp_2;
- unsigned i;
+ unsigned int i;
io_comp.ic = ic;
init_completion(&io_comp.comp);
@@ -1135,7 +1135,7 @@ static void write_journal(struct dm_integrity_c *ic, unsigned commit_start, unsi
rw_journal(ic, REQ_OP_WRITE | REQ_FUA | REQ_SYNC, commit_start,
commit_sections, &io_comp);
} else {
- unsigned to_end;
+ unsigned int to_end;
io_comp.in_flight = (atomic_t)ATOMIC_INIT(2);
to_end = ic->journal_sections - commit_start;
if (ic->journal_io) {
@@ -1172,15 +1172,15 @@ static void write_journal(struct dm_integrity_c *ic, unsigned commit_start, unsi
wait_for_completion_io(&io_comp.comp);
}
-static void copy_from_journal(struct dm_integrity_c *ic, unsigned section, unsigned offset,
- unsigned n_sectors, sector_t target, io_notify_fn fn, void *data)
+static void copy_from_journal(struct dm_integrity_c *ic, unsigned int section, unsigned int offset,
+ unsigned int n_sectors, sector_t target, io_notify_fn fn, void *data)
{
struct dm_io_request io_req;
struct dm_io_region io_loc;
int r;
- unsigned sector, pl_index, pl_offset;
+ unsigned int sector, pl_index, pl_offset;
- BUG_ON((target | n_sectors | offset) & (unsigned)(ic->sectors_per_block - 1));
+ BUG_ON((target | n_sectors | offset) & (unsigned int)(ic->sectors_per_block - 1));
if (unlikely(dm_integrity_failed(ic))) {
fn(-1UL, data);
@@ -1221,7 +1221,7 @@ static bool add_new_range(struct dm_integrity_c *ic, struct dm_integrity_range *
struct rb_node **n = &ic->in_progress.rb_node;
struct rb_node *parent;
- BUG_ON((new_range->logical_sector | new_range->n_sectors) & (unsigned)(ic->sectors_per_block - 1));
+ BUG_ON((new_range->logical_sector | new_range->n_sectors) & (unsigned int)(ic->sectors_per_block - 1));
if (likely(check_waiting)) {
struct dm_integrity_range *range;
@@ -1339,10 +1339,10 @@ static void remove_journal_node(struct dm_integrity_c *ic, struct journal_node *
#define NOT_FOUND (-1U)
-static unsigned find_journal_node(struct dm_integrity_c *ic, sector_t sector, sector_t *next_sector)
+static unsigned int find_journal_node(struct dm_integrity_c *ic, sector_t sector, sector_t *next_sector)
{
struct rb_node *n = ic->journal_tree_root.rb_node;
- unsigned found = NOT_FOUND;
+ unsigned int found = NOT_FOUND;
*next_sector = (sector_t)-1;
while (n) {
struct journal_node *j = container_of(n, struct journal_node, node);
@@ -1360,7 +1360,7 @@ static unsigned find_journal_node(struct dm_integrity_c *ic, sector_t sector, se
return found;
}
-static bool test_journal_node(struct dm_integrity_c *ic, unsigned pos, sector_t sector)
+static bool test_journal_node(struct dm_integrity_c *ic, unsigned int pos, sector_t sector)
{
struct journal_node *node, *next_node;
struct rb_node *next;
@@ -1385,7 +1385,7 @@ static bool find_newer_committed_node(struct dm_integrity_c *ic, struct journal_
{
struct rb_node *next;
struct journal_node *next_node;
- unsigned next_section;
+ unsigned int next_section;
BUG_ON(RB_EMPTY_NODE(&node->node));
@@ -1398,7 +1398,7 @@ static bool find_newer_committed_node(struct dm_integrity_c *ic, struct journal_
if (next_node->sector != node->sector)
return false;
- next_section = (unsigned)(next_node - ic->journal_tree) / ic->journal_section_entries;
+ next_section = (unsigned int)(next_node - ic->journal_tree) / ic->journal_section_entries;
if (next_section >= ic->committed_section &&
next_section < ic->committed_section + ic->n_committed_sections)
return true;
@@ -1413,17 +1413,17 @@ static bool find_newer_committed_node(struct dm_integrity_c *ic, struct journal_
#define TAG_CMP 2
static int dm_integrity_rw_tag(struct dm_integrity_c *ic, unsigned char *tag, sector_t *metadata_block,
- unsigned *metadata_offset, unsigned total_size, int op)
+ unsigned int *metadata_offset, unsigned int total_size, int op)
{
#define MAY_BE_FILLER 1
#define MAY_BE_HASH 2
- unsigned hash_offset = 0;
- unsigned may_be = MAY_BE_HASH | (ic->discard ? MAY_BE_FILLER : 0);
+ unsigned int hash_offset = 0;
+ unsigned int may_be = MAY_BE_HASH | (ic->discard ? MAY_BE_FILLER : 0);
do {
unsigned char *data, *dp;
struct dm_buffer *b;
- unsigned to_copy;
+ unsigned int to_copy;
int r;
r = dm_integrity_failed(ic);
@@ -1453,7 +1453,7 @@ static int dm_integrity_rw_tag(struct dm_integrity_c *ic, unsigned char *tag, se
goto thorough_test;
}
} else {
- unsigned i, ts;
+ unsigned int i, ts;
thorough_test:
ts = total_size;
@@ -1652,7 +1652,7 @@ static void integrity_sector_checksum(struct dm_integrity_c *ic, sector_t sector
__le64 sector_le = cpu_to_le64(sector);
SHASH_DESC_ON_STACK(req, ic->internal_hash);
int r;
- unsigned digest_size;
+ unsigned int digest_size;
req->tfm = ic->internal_hash;
@@ -1709,13 +1709,13 @@ static void integrity_metadata(struct work_struct *w)
if (ic->internal_hash) {
struct bvec_iter iter;
struct bio_vec bv;
- unsigned digest_size = crypto_shash_digestsize(ic->internal_hash);
+ unsigned int digest_size = crypto_shash_digestsize(ic->internal_hash);
struct bio *bio = dm_bio_from_per_bio_data(dio, sizeof(struct dm_integrity_io));
char *checksums;
- unsigned extra_space = unlikely(digest_size > ic->tag_size) ? digest_size - ic->tag_size : 0;
+ unsigned int extra_space = unlikely(digest_size > ic->tag_size) ? digest_size - ic->tag_size : 0;
char checksums_onstack[max((size_t)HASH_MAX_DIGESTSIZE, MAX_TAG_SIZE)];
sector_t sector;
- unsigned sectors_to_process;
+ unsigned int sectors_to_process;
if (unlikely(ic->mode == 'R'))
goto skip_io;
@@ -1735,13 +1735,13 @@ static void integrity_metadata(struct work_struct *w)
}
if (unlikely(dio->op == REQ_OP_DISCARD)) {
- unsigned bi_size = dio->bio_details.bi_iter.bi_size;
- unsigned max_size = likely(checksums != checksums_onstack) ? PAGE_SIZE : HASH_MAX_DIGESTSIZE;
- unsigned max_blocks = max_size / ic->tag_size;
+ unsigned int bi_size = dio->bio_details.bi_iter.bi_size;
+ unsigned int max_size = likely(checksums != checksums_onstack) ? PAGE_SIZE : HASH_MAX_DIGESTSIZE;
+ unsigned int max_blocks = max_size / ic->tag_size;
memset(checksums, DISCARD_FILLER, max_size);
while (bi_size) {
- unsigned this_step_blocks = bi_size >> (SECTOR_SHIFT + ic->sb->log2_sectors_per_block);
+ unsigned int this_step_blocks = bi_size >> (SECTOR_SHIFT + ic->sb->log2_sectors_per_block);
this_step_blocks = min(this_step_blocks, max_blocks);
r = dm_integrity_rw_tag(ic, checksums, &dio->metadata_block, &dio->metadata_offset,
this_step_blocks * ic->tag_size, TAG_WRITE);
@@ -1763,7 +1763,7 @@ static void integrity_metadata(struct work_struct *w)
sectors_to_process = dio->range.n_sectors;
__bio_for_each_segment(bv, bio, iter, dio->bio_details.bi_iter) {
- unsigned pos;
+ unsigned int pos;
char *mem, *checksums_ptr;
again:
@@ -1816,13 +1816,13 @@ static void integrity_metadata(struct work_struct *w)
if (bip) {
struct bio_vec biv;
struct bvec_iter iter;
- unsigned data_to_process = dio->range.n_sectors;
+ unsigned int data_to_process = dio->range.n_sectors;
sector_to_block(ic, data_to_process);
data_to_process *= ic->tag_size;
bip_for_each_vec(biv, bip, iter) {
unsigned char *tag;
- unsigned this_len;
+ unsigned int this_len;
BUG_ON(PageHighMem(biv.bv_page));
tag = bvec_virt(&biv);
@@ -1860,7 +1860,7 @@ static int dm_integrity_map(struct dm_target *ti, struct bio *bio)
if (unlikely(dio->op == REQ_OP_DISCARD)) {
if (ti->max_io_len) {
sector_t sec = dm_target_offset(ti, bio->bi_iter.bi_sector);
- unsigned log2_max_io_len = __fls(ti->max_io_len);
+ unsigned int log2_max_io_len = __fls(ti->max_io_len);
sector_t start_boundary = sec >> log2_max_io_len;
sector_t end_boundary = (sec + bio_sectors(bio) - 1) >> log2_max_io_len;
if (start_boundary < end_boundary) {
@@ -1890,7 +1890,7 @@ static int dm_integrity_map(struct dm_target *ti, struct bio *bio)
ic->provided_data_sectors);
return DM_MAPIO_KILL;
}
- if (unlikely((dio->range.logical_sector | bio_sectors(bio)) & (unsigned)(ic->sectors_per_block - 1))) {
+ if (unlikely((dio->range.logical_sector | bio_sectors(bio)) & (unsigned int)(ic->sectors_per_block - 1))) {
DMERR("Bio not aligned on %u sectors: 0x%llx, 0x%x",
ic->sectors_per_block,
dio->range.logical_sector, bio_sectors(bio));
@@ -1912,7 +1912,7 @@ static int dm_integrity_map(struct dm_target *ti, struct bio *bio)
bip = bio_integrity(bio);
if (!ic->internal_hash) {
if (bip) {
- unsigned wanted_tag_size = bio_sectors(bio) >> ic->sb->log2_sectors_per_block;
+ unsigned int wanted_tag_size = bio_sectors(bio) >> ic->sb->log2_sectors_per_block;
if (ic->log2_tag_size >= 0)
wanted_tag_size <<= ic->log2_tag_size;
else
@@ -1942,11 +1942,11 @@ static int dm_integrity_map(struct dm_target *ti, struct bio *bio)
}
static bool __journal_read_write(struct dm_integrity_io *dio, struct bio *bio,
- unsigned journal_section, unsigned journal_entry)
+ unsigned int journal_section, unsigned int journal_entry)
{
struct dm_integrity_c *ic = dio->ic;
sector_t logical_sector;
- unsigned n_sectors;
+ unsigned int n_sectors;
logical_sector = dio->range.logical_sector;
n_sectors = dio->range.n_sectors;
@@ -1969,7 +1969,7 @@ static bool __journal_read_write(struct dm_integrity_io *dio, struct bio *bio,
if (unlikely(dio->op == REQ_OP_READ)) {
struct journal_sector *js;
char *mem_ptr;
- unsigned s;
+ unsigned int s;
if (unlikely(journal_entry_is_inprogress(je))) {
flush_dcache_page(bv.bv_page);
@@ -2006,12 +2006,12 @@ static bool __journal_read_write(struct dm_integrity_io *dio, struct bio *bio,
if (!ic->internal_hash) {
struct bio_integrity_payload *bip = bio_integrity(bio);
- unsigned tag_todo = ic->tag_size;
+ unsigned int tag_todo = ic->tag_size;
char *tag_ptr = journal_entry_tag(ic, je);
if (bip) do {
struct bio_vec biv = bvec_iter_bvec(bip->bip_vec, bip->bip_iter);
- unsigned tag_now = min(biv.bv_len, tag_todo);
+ unsigned int tag_now = min(biv.bv_len, tag_todo);
char *tag_addr;
BUG_ON(PageHighMem(biv.bv_page));
tag_addr = bvec_virt(&biv);
@@ -2030,7 +2030,7 @@ static bool __journal_read_write(struct dm_integrity_io *dio, struct bio *bio,
if (likely(dio->op == REQ_OP_WRITE)) {
struct journal_sector *js;
- unsigned s;
+ unsigned int s;
js = access_journal_data(ic, journal_section, journal_entry);
memcpy(js, mem + bv.bv_offset, ic->sectors_per_block << SECTOR_SHIFT);
@@ -2041,7 +2041,7 @@ static bool __journal_read_write(struct dm_integrity_io *dio, struct bio *bio,
} while (++s < ic->sectors_per_block);
if (ic->internal_hash) {
- unsigned digest_size = crypto_shash_digestsize(ic->internal_hash);
+ unsigned int digest_size = crypto_shash_digestsize(ic->internal_hash);
if (unlikely(digest_size > ic->tag_size)) {
char checksums_onstack[HASH_MAX_DIGESTSIZE];
integrity_sector_checksum(ic, logical_sector, (char *)js, checksums_onstack);
@@ -2098,8 +2098,8 @@ static void dm_integrity_map_continue(struct dm_integrity_io *dio, bool from_map
{
struct dm_integrity_c *ic = dio->ic;
struct bio *bio = dm_bio_from_per_bio_data(dio, sizeof(struct dm_integrity_io));
- unsigned journal_section, journal_entry;
- unsigned journal_read_pos;
+ unsigned int journal_section, journal_entry;
+ unsigned int journal_read_pos;
struct completion read_comp;
bool discard_retried = false;
bool need_sync_io = ic->internal_hash && dio->op == REQ_OP_READ;
@@ -2124,8 +2124,8 @@ static void dm_integrity_map_continue(struct dm_integrity_io *dio, bool from_map
journal_read_pos = NOT_FOUND;
if (ic->mode == 'J' && likely(dio->op != REQ_OP_DISCARD)) {
if (dio->op == REQ_OP_WRITE) {
- unsigned next_entry, i, pos;
- unsigned ws, we, range_sectors;
+ unsigned int next_entry, i, pos;
+ unsigned int ws, we, range_sectors;
dio->range.n_sectors = min(dio->range.n_sectors,
(sector_t)ic->free_sectors << ic->sb->log2_sectors_per_block);
@@ -2178,8 +2178,8 @@ static void dm_integrity_map_continue(struct dm_integrity_io *dio, bool from_map
if (unlikely(dio->range.n_sectors > next_sector - dio->range.logical_sector))
dio->range.n_sectors = next_sector - dio->range.logical_sector;
} else {
- unsigned i;
- unsigned jp = journal_read_pos + 1;
+ unsigned int i;
+ unsigned int jp = journal_read_pos + 1;
for (i = ic->sectors_per_block; i < dio->range.n_sectors; i += ic->sectors_per_block, jp++) {
if (!test_journal_node(ic, jp, dio->range.logical_sector + i))
break;
@@ -2211,7 +2211,7 @@ static void dm_integrity_map_continue(struct dm_integrity_io *dio, bool from_map
*/
if (journal_read_pos != NOT_FOUND) {
sector_t next_sector;
- unsigned new_pos = find_journal_node(ic, dio->range.logical_sector, &next_sector);
+ unsigned int new_pos = find_journal_node(ic, dio->range.logical_sector, &next_sector);
if (unlikely(new_pos != journal_read_pos)) {
remove_range_unlocked(ic, &dio->range);
goto retry;
@@ -2220,7 +2220,7 @@ static void dm_integrity_map_continue(struct dm_integrity_io *dio, bool from_map
}
if (ic->mode == 'J' && likely(dio->op == REQ_OP_DISCARD) && !discard_retried) {
sector_t next_sector;
- unsigned new_pos = find_journal_node(ic, dio->range.logical_sector, &next_sector);
+ unsigned int new_pos = find_journal_node(ic, dio->range.logical_sector, &next_sector);
if (unlikely(new_pos != NOT_FOUND) ||
unlikely(next_sector < dio->range.logical_sector - dio->range.n_sectors)) {
remove_range_unlocked(ic, &dio->range);
@@ -2347,8 +2347,8 @@ static void pad_uncommitted(struct dm_integrity_c *ic)
static void integrity_commit(struct work_struct *w)
{
struct dm_integrity_c *ic = container_of(w, struct dm_integrity_c, commit_work);
- unsigned commit_start, commit_sections;
- unsigned i, j, n;
+ unsigned int commit_start, commit_sections;
+ unsigned int i, j, n;
struct bio *flushes;
del_timer(&ic->autocommit_timer);
@@ -2426,17 +2426,17 @@ static void complete_copy_from_journal(unsigned long error, void *context)
static void restore_last_bytes(struct dm_integrity_c *ic, struct journal_sector *js,
struct journal_entry *je)
{
- unsigned s = 0;
+ unsigned int s = 0;
do {
js->commit_id = je->last_bytes[s];
js++;
} while (++s < ic->sectors_per_block);
}
-static void do_journal_write(struct dm_integrity_c *ic, unsigned write_start,
- unsigned write_sections, bool from_replay)
+static void do_journal_write(struct dm_integrity_c *ic, unsigned int write_start,
+ unsigned int write_sections, bool from_replay)
{
- unsigned i, j, n;
+ unsigned int i, j, n;
struct journal_completion comp;
struct blk_plug plug;
@@ -2455,9 +2455,9 @@ static void do_journal_write(struct dm_integrity_c *ic, unsigned write_start,
for (j = 0; j < ic->journal_section_entries; j++) {
struct journal_entry *je = access_journal_entry(ic, i, j);
sector_t sec, area, offset;
- unsigned k, l, next_loop;
+ unsigned int k, l, next_loop;
sector_t metadata_block;
- unsigned metadata_offset;
+ unsigned int metadata_offset;
struct journal_io *io;
if (journal_entry_is_unused(je))
@@ -2465,7 +2465,7 @@ static void do_journal_write(struct dm_integrity_c *ic, unsigned write_start,
BUG_ON(unlikely(journal_entry_is_inprogress(je)) && !from_replay);
sec = journal_entry_get_sector(je);
if (unlikely(from_replay)) {
- if (unlikely(sec & (unsigned)(ic->sectors_per_block - 1))) {
+ if (unlikely(sec & (unsigned int)(ic->sectors_per_block - 1))) {
dm_integrity_io_error(ic, "invalid sector in journal", -EIO);
sec &= ~(sector_t)(ic->sectors_per_block - 1);
}
@@ -2583,9 +2583,9 @@ static void do_journal_write(struct dm_integrity_c *ic, unsigned write_start,
static void integrity_writer(struct work_struct *w)
{
struct dm_integrity_c *ic = container_of(w, struct dm_integrity_c, writer_work);
- unsigned write_start, write_sections;
+ unsigned int write_start, write_sections;
- unsigned prev_free_sectors;
+ unsigned int prev_free_sectors;
spin_lock_irq(&ic->endio_wait.lock);
write_start = ic->committed_section;
@@ -2632,12 +2632,12 @@ static void integrity_recalc(struct work_struct *w)
struct dm_io_region io_loc;
sector_t area, offset;
sector_t metadata_block;
- unsigned metadata_offset;
+ unsigned int metadata_offset;
sector_t logical_sector, n_sectors;
__u8 *t;
- unsigned i;
+ unsigned int i;
int r;
- unsigned super_counter = 0;
+ unsigned int super_counter = 0;
DEBUG_print("start recalculation... (position %llx)\n", le64_to_cpu(ic->sb->recalc_sector));
@@ -2661,7 +2661,7 @@ static void integrity_recalc(struct work_struct *w)
get_area_and_offset(ic, range.logical_sector, &area, &offset);
range.n_sectors = min((sector_t)RECALC_SECTORS, ic->provided_data_sectors - range.logical_sector);
if (!ic->meta_dev)
- range.n_sectors = min(range.n_sectors, ((sector_t)1U << ic->sb->log2_interleave_sectors) - (unsigned)offset);
+ range.n_sectors = min(range.n_sectors, ((sector_t)1U << ic->sb->log2_interleave_sectors) - (unsigned int)offset);
add_new_range_and_wait(ic, &range);
spin_unlock_irq(&ic->endio_wait.lock);
@@ -2852,10 +2852,10 @@ static void bitmap_flush_work(struct work_struct *work)
}
-static void init_journal(struct dm_integrity_c *ic, unsigned start_section,
- unsigned n_sections, unsigned char commit_seq)
+static void init_journal(struct dm_integrity_c *ic, unsigned int start_section,
+ unsigned int n_sections, unsigned char commit_seq)
{
- unsigned i, j, n;
+ unsigned int i, j, n;
if (!n_sections)
return;
@@ -2878,7 +2878,7 @@ static void init_journal(struct dm_integrity_c *ic, unsigned start_section,
write_journal(ic, start_section, n_sections);
}
-static int find_commit_seq(struct dm_integrity_c *ic, unsigned i, unsigned j, commit_id_t id)
+static int find_commit_seq(struct dm_integrity_c *ic, unsigned int i, unsigned int j, commit_id_t id)
{
unsigned char k;
for (k = 0; k < N_COMMIT_IDS; k++) {
@@ -2891,11 +2891,11 @@ static int find_commit_seq(struct dm_integrity_c *ic, unsigned i, unsigned j, co
static void replay_journal(struct dm_integrity_c *ic)
{
- unsigned i, j;
+ unsigned int i, j;
bool used_commit_ids[N_COMMIT_IDS];
- unsigned max_commit_id_sections[N_COMMIT_IDS];
- unsigned write_start, write_sections;
- unsigned continue_section;
+ unsigned int max_commit_id_sections[N_COMMIT_IDS];
+ unsigned int write_start, write_sections;
+ unsigned int continue_section;
bool journal_empty;
unsigned char unused, last_used, want_commit_seq;
@@ -3013,7 +3013,7 @@ static void replay_journal(struct dm_integrity_c *ic)
ic->commit_seq = want_commit_seq;
DEBUG_print("continuing from section %u, commit seq %d\n", write_start, ic->commit_seq);
} else {
- unsigned s;
+ unsigned int s;
unsigned char erase_seq;
clear_journal:
DEBUG_print("clearing journal\n");
@@ -3245,10 +3245,10 @@ static void dm_integrity_resume(struct dm_target *ti)
}
static void dm_integrity_status(struct dm_target *ti, status_type_t type,
- unsigned status_flags, char *result, unsigned maxlen)
+ unsigned int status_flags, char *result, unsigned int maxlen)
{
struct dm_integrity_c *ic = (struct dm_integrity_c *)ti->private;
- unsigned arg_count;
+ unsigned int arg_count;
size_t sz = 0;
switch (type) {
@@ -3298,7 +3298,7 @@ static void dm_integrity_status(struct dm_target *ti, status_type_t type,
DMEMIT(" interleave_sectors:%u", 1U << ic->sb->log2_interleave_sectors);
DMEMIT(" buffer_sectors:%u", 1U << ic->log2_buffer_sectors);
if (ic->mode == 'J') {
- DMEMIT(" journal_watermark:%u", (unsigned)watermark_percentage);
+ DMEMIT(" journal_watermark:%u", (unsigned int)watermark_percentage);
DMEMIT(" commit_time:%u", ic->autocommit_msec);
}
if (ic->mode == 'B') {
@@ -3377,7 +3377,7 @@ static void dm_integrity_io_hints(struct dm_target *ti, struct queue_limits *lim
static void calculate_journal_section_size(struct dm_integrity_c *ic)
{
- unsigned sector_space = JOURNAL_SECTOR_DATA;
+ unsigned int sector_space = JOURNAL_SECTOR_DATA;
ic->journal_sections = le32_to_cpu(ic->sb->journal_sections);
ic->journal_entry_size = roundup(offsetof(struct journal_entry, last_bytes[ic->sectors_per_block]) + ic->tag_size,
@@ -3454,9 +3454,10 @@ static void get_provided_data_sectors(struct dm_integrity_c *ic)
}
}
-static int initialize_superblock(struct dm_integrity_c *ic, unsigned journal_sectors, unsigned interleave_sectors)
+static int initialize_superblock(struct dm_integrity_c *ic,
+ unsigned int journal_sectors, unsigned int interleave_sectors)
{
- unsigned journal_sections;
+ unsigned int journal_sections;
int test_bit;
memset(ic->sb, 0, SB_SECTORS << SECTOR_SHIFT);
@@ -3541,7 +3542,7 @@ static void dm_integrity_set(struct dm_target *ti, struct dm_integrity_c *ic)
static void dm_integrity_free_page_list(struct page_list *pl)
{
- unsigned i;
+ unsigned int i;
if (!pl)
return;
@@ -3550,10 +3551,10 @@ static void dm_integrity_free_page_list(struct page_list *pl)
kvfree(pl);
}
-static struct page_list *dm_integrity_alloc_page_list(unsigned n_pages)
+static struct page_list *dm_integrity_alloc_page_list(unsigned int n_pages)
{
struct page_list *pl;
- unsigned i;
+ unsigned int i;
pl = kvmalloc_array(n_pages + 1, sizeof(struct page_list), GFP_KERNEL | __GFP_ZERO);
if (!pl)
@@ -3576,7 +3577,7 @@ static struct page_list *dm_integrity_alloc_page_list(unsigned n_pages)
static void dm_integrity_free_journal_scatterlist(struct dm_integrity_c *ic, struct scatterlist **sl)
{
- unsigned i;
+ unsigned int i;
for (i = 0; i < ic->journal_sections; i++)
kvfree(sl[i]);
kvfree(sl);
@@ -3586,7 +3587,7 @@ static struct scatterlist **dm_integrity_alloc_journal_scatterlist(struct dm_int
struct page_list *pl)
{
struct scatterlist **sl;
- unsigned i;
+ unsigned int i;
sl = kvmalloc_array(ic->journal_sections,
sizeof(struct scatterlist *),
@@ -3596,10 +3597,10 @@ static struct scatterlist **dm_integrity_alloc_journal_scatterlist(struct dm_int
for (i = 0; i < ic->journal_sections; i++) {
struct scatterlist *s;
- unsigned start_index, start_offset;
- unsigned end_index, end_offset;
- unsigned n_pages;
- unsigned idx;
+ unsigned int start_index, start_offset;
+ unsigned int end_index, end_offset;
+ unsigned int n_pages;
+ unsigned int idx;
page_list_location(ic, i, 0, &start_index, &start_offset);
page_list_location(ic, i, ic->journal_section_sectors - 1,
@@ -3617,7 +3618,7 @@ static struct scatterlist **dm_integrity_alloc_journal_scatterlist(struct dm_int
sg_init_table(s, n_pages);
for (idx = start_index; idx <= end_index; idx++) {
char *va = lowmem_page_address(pl[idx].page);
- unsigned start = 0, end = PAGE_SIZE;
+ unsigned int start = 0, end = PAGE_SIZE;
if (idx == start_index)
start = start_offset;
if (idx == end_index)
@@ -3704,7 +3705,7 @@ static int get_mac(struct crypto_shash **hash, struct alg_spec *a, char **error,
static int create_journal(struct dm_integrity_c *ic, char **error)
{
int r = 0;
- unsigned i;
+ unsigned int i;
__u64 journal_pages, journal_desc_size, journal_tree_size;
unsigned char *crypt_data = NULL, *crypt_iv = NULL;
struct skcipher_request *req = NULL;
@@ -3731,7 +3732,7 @@ static int create_journal(struct dm_integrity_c *ic, char **error)
goto bad;
}
if (ic->journal_crypt_alg.alg_string) {
- unsigned ivsize, blocksize;
+ unsigned int ivsize, blocksize;
struct journal_completion comp;
comp.ic = ic;
@@ -3820,7 +3821,7 @@ static int create_journal(struct dm_integrity_c *ic, char **error)
crypto_free_skcipher(ic->journal_crypt);
ic->journal_crypt = NULL;
} else {
- unsigned crypt_len = roundup(ivsize, blocksize);
+ unsigned int crypt_len = roundup(ivsize, blocksize);
req = skcipher_request_alloc(ic->journal_crypt, GFP_KERNEL);
if (!req) {
@@ -3908,7 +3909,7 @@ static int create_journal(struct dm_integrity_c *ic, char **error)
}
for (i = 0; i < N_COMMIT_IDS; i++) {
- unsigned j;
+ unsigned int j;
retest_commit_id:
for (j = 0; j < i; j++) {
if (ic->commit_ids[j] == ic->commit_ids[i]) {
@@ -3962,17 +3963,17 @@ static int create_journal(struct dm_integrity_c *ic, char **error)
* journal_mac
* recalculate
*/
-static int dm_integrity_ctr(struct dm_target *ti, unsigned argc, char **argv)
+static int dm_integrity_ctr(struct dm_target *ti, unsigned int argc, char **argv)
{
struct dm_integrity_c *ic;
char dummy;
int r;
- unsigned extra_args;
+ unsigned int extra_args;
struct dm_arg_set as;
static const struct dm_arg _args[] = {
{0, 18, "Invalid number of feature args"},
};
- unsigned journal_sectors, interleave_sectors, buffer_sectors, journal_watermark, sync_msec;
+ unsigned int journal_sectors, interleave_sectors, buffer_sectors, journal_watermark, sync_msec;
bool should_write_sb;
__u64 threshold;
unsigned long long start;
@@ -4051,7 +4052,7 @@ static int dm_integrity_ctr(struct dm_target *ti, unsigned argc, char **argv)
while (extra_args--) {
const char *opt_string;
- unsigned val;
+ unsigned int val;
unsigned long long llval;
opt_string = dm_shift_arg(&as);
if (!opt_string) {
@@ -4384,7 +4385,7 @@ static int dm_integrity_ctr(struct dm_target *ti, unsigned argc, char **argv)
DEBUG_print(" journal_entries_per_sector %u\n", ic->journal_entries_per_sector);
DEBUG_print(" journal_section_entries %u\n", ic->journal_section_entries);
DEBUG_print(" journal_section_sectors %u\n", ic->journal_section_sectors);
- DEBUG_print(" journal_sections %u\n", (unsigned)le32_to_cpu(ic->sb->journal_sections));
+ DEBUG_print(" journal_sections %u\n", (unsigned int)le32_to_cpu(ic->sb->journal_sections));
DEBUG_print(" journal_entries %u\n", ic->journal_entries);
DEBUG_print(" log2_interleave_sectors %d\n", ic->sb->log2_interleave_sectors);
DEBUG_print(" data_device_sectors 0x%llx\n", bdev_nr_sectors(ic->dev->bdev));
@@ -4458,8 +4459,8 @@ static int dm_integrity_ctr(struct dm_target *ti, unsigned argc, char **argv)
}
if (ic->mode == 'B') {
- unsigned i;
- unsigned n_bitmap_pages = DIV_ROUND_UP(ic->n_bitmap_blocks, PAGE_SIZE / BITMAP_BLOCK_SIZE);
+ unsigned int i;
+ unsigned int n_bitmap_pages = DIV_ROUND_UP(ic->n_bitmap_blocks, PAGE_SIZE / BITMAP_BLOCK_SIZE);
ic->recalc_bitmap = dm_integrity_alloc_page_list(n_bitmap_pages);
if (!ic->recalc_bitmap) {
@@ -4479,7 +4480,7 @@ static int dm_integrity_ctr(struct dm_target *ti, unsigned argc, char **argv)
INIT_DELAYED_WORK(&ic->bitmap_flush_work, bitmap_flush_work);
for (i = 0; i < ic->n_bitmap_blocks; i++) {
struct bitmap_block_status *bbs = &ic->bbs[i];
- unsigned sector, pl_index, pl_offset;
+ unsigned int sector, pl_index, pl_offset;
INIT_WORK(&bbs->work, bitmap_block_work);
bbs->ic = ic;
@@ -4516,7 +4517,7 @@ static int dm_integrity_ctr(struct dm_target *ti, unsigned argc, char **argv)
goto bad;
}
if (ic->mode == 'B') {
- unsigned max_io_len = ((sector_t)ic->sectors_per_block << ic->log2_blocks_per_bitmap_bit) * (BITMAP_BLOCK_SIZE * 8);
+ unsigned int max_io_len = ((sector_t)ic->sectors_per_block << ic->log2_blocks_per_bitmap_bit) * (BITMAP_BLOCK_SIZE * 8);
if (!max_io_len)
max_io_len = 1U << 31;
DEBUG_print("max_io_len: old %u, new %u\n", ti->max_io_len, max_io_len);
@@ -4587,7 +4588,7 @@ static void dm_integrity_dtr(struct dm_target *ti)
if (ic->journal_io_scatterlist)
dm_integrity_free_journal_scatterlist(ic, ic->journal_io_scatterlist);
if (ic->sk_requests) {
- unsigned i;
+ unsigned int i;
for (i = 0; i < ic->journal_sections; i++) {
struct skcipher_request *req = ic->sk_requests[i];
diff --git a/drivers/md/dm-io-rewind.c b/drivers/md/dm-io-rewind.c
index 0db53ccb94ba7..773c4cff8b89f 100644
--- a/drivers/md/dm-io-rewind.c
+++ b/drivers/md/dm-io-rewind.c
@@ -57,7 +57,7 @@ static void dm_bio_integrity_rewind(struct bio *bio, unsigned int bytes_done)
{
struct bio_integrity_payload *bip = bio_integrity(bio);
struct blk_integrity *bi = blk_get_integrity(bio->bi_bdev->bd_disk);
- unsigned bytes = bio_integrity_bytes(bi, bytes_done >> 9);
+ unsigned int bytes = bio_integrity_bytes(bi, bytes_done >> 9);
bip->bip_iter.bi_sector -= bio_integrity_intervals(bi, bytes_done >> 9);
dm_bvec_iter_rewind(bip->bip_vec, &bip->bip_iter, bytes);
@@ -131,7 +131,7 @@ static inline void dm_bio_rewind_iter(const struct bio *bio,
* rewinding from end of bio and restoring its original position.
* Caller is also responsibile for restoring bio's size.
*/
-static void dm_bio_rewind(struct bio *bio, unsigned bytes)
+static void dm_bio_rewind(struct bio *bio, unsigned int bytes)
{
if (bio_integrity(bio))
dm_bio_integrity_rewind(bio, bytes);
diff --git a/drivers/md/dm-io.c b/drivers/md/dm-io.c
index 7835645334593..e488b05e35fa3 100644
--- a/drivers/md/dm-io.c
+++ b/drivers/md/dm-io.c
@@ -48,7 +48,7 @@ static struct kmem_cache *_dm_io_cache;
struct dm_io_client *dm_io_client_create(void)
{
struct dm_io_client *client;
- unsigned min_ios = dm_get_reserved_bio_based_ios();
+ unsigned int min_ios = dm_get_reserved_bio_based_ios();
int ret;
client = kzalloc(sizeof(*client), GFP_KERNEL);
@@ -88,7 +88,7 @@ EXPORT_SYMBOL(dm_io_client_destroy);
* bi_private.
*---------------------------------------------------------------*/
static void store_io_and_region_in_bio(struct bio *bio, struct io *io,
- unsigned region)
+ unsigned int region)
{
if (unlikely(!IS_ALIGNED((unsigned long)io, DM_IO_MAX_REGIONS))) {
DMCRIT("Unaligned struct io pointer %p", io);
@@ -99,7 +99,7 @@ static void store_io_and_region_in_bio(struct bio *bio, struct io *io,
}
static void retrieve_io_and_region_from_bio(struct bio *bio, struct io **io,
- unsigned *region)
+ unsigned int *region)
{
unsigned long val = (unsigned long)bio->bi_private;
@@ -137,7 +137,7 @@ static void dec_count(struct io *io, unsigned int region, blk_status_t error)
static void endio(struct bio *bio)
{
struct io *io;
- unsigned region;
+ unsigned int region;
blk_status_t error;
if (bio->bi_status && bio_data_dir(bio) == READ)
@@ -160,11 +160,11 @@ static void endio(struct bio *bio)
*---------------------------------------------------------------*/
struct dpages {
void (*get_page)(struct dpages *dp,
- struct page **p, unsigned long *len, unsigned *offset);
+ struct page **p, unsigned long *len, unsigned int *offset);
void (*next_page)(struct dpages *dp);
union {
- unsigned context_u;
+ unsigned int context_u;
struct bvec_iter context_bi;
};
void *context_ptr;
@@ -177,9 +177,9 @@ struct dpages {
* Functions for getting the pages from a list.
*/
static void list_get_page(struct dpages *dp,
- struct page **p, unsigned long *len, unsigned *offset)
+ struct page **p, unsigned long *len, unsigned int *offset)
{
- unsigned o = dp->context_u;
+ unsigned int o = dp->context_u;
struct page_list *pl = (struct page_list *) dp->context_ptr;
*p = pl->page;
@@ -194,7 +194,7 @@ static void list_next_page(struct dpages *dp)
dp->context_u = 0;
}
-static void list_dp_init(struct dpages *dp, struct page_list *pl, unsigned offset)
+static void list_dp_init(struct dpages *dp, struct page_list *pl, unsigned int offset)
{
dp->get_page = list_get_page;
dp->next_page = list_next_page;
@@ -206,7 +206,7 @@ static void list_dp_init(struct dpages *dp, struct page_list *pl, unsigned offse
* Functions for getting the pages from a bvec.
*/
static void bio_get_page(struct dpages *dp, struct page **p,
- unsigned long *len, unsigned *offset)
+ unsigned long *len, unsigned int *offset)
{
struct bio_vec bvec = bvec_iter_bvec((struct bio_vec *)dp->context_ptr,
dp->context_bi);
@@ -244,7 +244,7 @@ static void bio_dp_init(struct dpages *dp, struct bio *bio)
* Functions for getting the pages from a VMA.
*/
static void vm_get_page(struct dpages *dp,
- struct page **p, unsigned long *len, unsigned *offset)
+ struct page **p, unsigned long *len, unsigned int *offset)
{
*p = vmalloc_to_page(dp->context_ptr);
*offset = dp->context_u;
@@ -269,7 +269,7 @@ static void vm_dp_init(struct dpages *dp, void *data)
* Functions for getting the pages from kernel memory.
*/
static void km_get_page(struct dpages *dp, struct page **p, unsigned long *len,
- unsigned *offset)
+ unsigned int *offset)
{
*p = virt_to_page(dp->context_ptr);
*offset = dp->context_u;
@@ -293,15 +293,15 @@ static void km_dp_init(struct dpages *dp, void *data)
/*-----------------------------------------------------------------
* IO routines that accept a list of pages.
*---------------------------------------------------------------*/
-static void do_region(const blk_opf_t opf, unsigned region,
+static void do_region(const blk_opf_t opf, unsigned int region,
struct dm_io_region *where, struct dpages *dp,
struct io *io)
{
struct bio *bio;
struct page *page;
unsigned long len;
- unsigned offset;
- unsigned num_bvecs;
+ unsigned int offset;
+ unsigned int num_bvecs;
sector_t remaining = where->count;
struct request_queue *q = bdev_get_queue(where->bdev);
sector_t num_sectors;
@@ -508,7 +508,7 @@ static int dp_init(struct dm_io_request *io_req, struct dpages *dp,
return 0;
}
-int dm_io(struct dm_io_request *io_req, unsigned num_regions,
+int dm_io(struct dm_io_request *io_req, unsigned int num_regions,
struct dm_io_region *where, unsigned long *sync_error_bits)
{
int r;
diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c
index fdb7846a97a40..41d55218b0764 100644
--- a/drivers/md/dm-ioctl.c
+++ b/drivers/md/dm-ioctl.c
@@ -31,7 +31,7 @@ struct dm_file {
* poll will wait until the global event number is greater than
* this value.
*/
- volatile unsigned global_event_nr;
+ volatile unsigned int global_event_nr;
};
/*-----------------------------------------------------------------
@@ -413,7 +413,7 @@ static struct mapped_device *dm_hash_rename(struct dm_ioctl *param,
struct hash_cell *hc;
struct dm_table *table;
struct mapped_device *md;
- unsigned change_uuid = (param->flags & DM_UUID_FLAG) ? 1 : 0;
+ unsigned int change_uuid = (param->flags & DM_UUID_FLAG) ? 1 : 0;
int srcu_idx;
/*
@@ -1021,7 +1021,7 @@ static int dev_rename(struct file *filp, struct dm_ioctl *param, size_t param_si
int r;
char *new_data = (char *) param + param->data_start;
struct mapped_device *md;
- unsigned change_uuid = (param->flags & DM_UUID_FLAG) ? 1 : 0;
+ unsigned int change_uuid = (param->flags & DM_UUID_FLAG) ? 1 : 0;
if (new_data < param->data ||
invalid_str(new_data, (void *) param + param_size) || !*new_data ||
@@ -1096,7 +1096,7 @@ static int dev_set_geometry(struct file *filp, struct dm_ioctl *param, size_t pa
static int do_suspend(struct dm_ioctl *param)
{
int r = 0;
- unsigned suspend_flags = DM_SUSPEND_LOCKFS_FLAG;
+ unsigned int suspend_flags = DM_SUSPEND_LOCKFS_FLAG;
struct mapped_device *md;
md = find_device(param);
@@ -1125,7 +1125,7 @@ static int do_suspend(struct dm_ioctl *param)
static int do_resume(struct dm_ioctl *param)
{
int r = 0;
- unsigned suspend_flags = DM_SUSPEND_LOCKFS_FLAG;
+ unsigned int suspend_flags = DM_SUSPEND_LOCKFS_FLAG;
struct hash_cell *hc;
struct mapped_device *md;
struct dm_table *new_map, *old_map = NULL;
@@ -1243,7 +1243,7 @@ static void retrieve_status(struct dm_table *table,
char *outbuf, *outptr;
status_type_t type;
size_t remaining, len, used = 0;
- unsigned status_flags = 0;
+ unsigned int status_flags = 0;
outptr = outbuf = get_result_buffer(param, param_size, &len);
@@ -1648,8 +1648,8 @@ static int table_status(struct file *filp, struct dm_ioctl *param, size_t param_
* Returns a number <= 1 if message was processed by device mapper.
* Returns 2 if message should be delivered to the target.
*/
-static int message_for_md(struct mapped_device *md, unsigned argc, char **argv,
- char *result, unsigned maxlen)
+static int message_for_md(struct mapped_device *md, unsigned int argc, char **argv,
+ char *result, unsigned int maxlen)
{
int r;
@@ -1859,7 +1859,7 @@ static int copy_params(struct dm_ioctl __user *user, struct dm_ioctl *param_kern
struct dm_ioctl *dmi;
int secure_data;
const size_t minimum_data_size = offsetof(struct dm_ioctl, data);
- unsigned noio_flag;
+ unsigned int noio_flag;
if (copy_from_user(param_kernel, user, minimum_data_size))
return -EFAULT;
diff --git a/drivers/md/dm-kcopyd.c b/drivers/md/dm-kcopyd.c
index 4d3bbbea2e9a8..0ef78e56aa88c 100644
--- a/drivers/md/dm-kcopyd.c
+++ b/drivers/md/dm-kcopyd.c
@@ -34,14 +34,14 @@
#define DEFAULT_SUB_JOB_SIZE_KB 512
#define MAX_SUB_JOB_SIZE_KB 1024
-static unsigned kcopyd_subjob_size_kb = DEFAULT_SUB_JOB_SIZE_KB;
+static unsigned int kcopyd_subjob_size_kb = DEFAULT_SUB_JOB_SIZE_KB;
module_param(kcopyd_subjob_size_kb, uint, S_IRUGO | S_IWUSR);
MODULE_PARM_DESC(kcopyd_subjob_size_kb, "Sub-job size for dm-kcopyd clients");
-static unsigned dm_get_kcopyd_subjob_size(void)
+static unsigned int dm_get_kcopyd_subjob_size(void)
{
- unsigned sub_job_size_kb;
+ unsigned int sub_job_size_kb;
sub_job_size_kb = __dm_get_module_param(&kcopyd_subjob_size_kb,
DEFAULT_SUB_JOB_SIZE_KB,
@@ -56,9 +56,9 @@ static unsigned dm_get_kcopyd_subjob_size(void)
*---------------------------------------------------------------*/
struct dm_kcopyd_client {
struct page_list *pages;
- unsigned nr_reserved_pages;
- unsigned nr_free_pages;
- unsigned sub_job_size;
+ unsigned int nr_reserved_pages;
+ unsigned int nr_free_pages;
+ unsigned int sub_job_size;
struct dm_io_client *io_client;
@@ -119,7 +119,7 @@ static DEFINE_SPINLOCK(throttle_spinlock);
static void io_job_start(struct dm_kcopyd_throttle *t)
{
- unsigned throttle, now, difference;
+ unsigned int throttle, now, difference;
int slept = 0, skew;
if (unlikely(!t))
@@ -182,7 +182,7 @@ static void io_job_finish(struct dm_kcopyd_throttle *t)
goto skip_limit;
if (!t->num_io_jobs) {
- unsigned now, difference;
+ unsigned int now, difference;
now = jiffies;
difference = now - t->last_jiffies;
@@ -303,9 +303,9 @@ static void drop_pages(struct page_list *pl)
/*
* Allocate and reserve nr_pages for the use of a specific client.
*/
-static int client_reserve_pages(struct dm_kcopyd_client *kc, unsigned nr_pages)
+static int client_reserve_pages(struct dm_kcopyd_client *kc, unsigned int nr_pages)
{
- unsigned i;
+ unsigned int i;
struct page_list *pl = NULL, *next;
for (i = 0; i < nr_pages; i++) {
@@ -341,7 +341,7 @@ static void client_free_pages(struct dm_kcopyd_client *kc)
struct kcopyd_job {
struct dm_kcopyd_client *kc;
struct list_head list;
- unsigned flags;
+ unsigned int flags;
/*
* Error state of the job.
@@ -582,7 +582,7 @@ static int run_io_job(struct kcopyd_job *job)
static int run_pages_job(struct kcopyd_job *job)
{
int r;
- unsigned nr_pages = dm_div_up(job->dests[0].count, PAGE_SIZE >> 9);
+ unsigned int nr_pages = dm_div_up(job->dests[0].count, PAGE_SIZE >> 9);
r = kcopyd_get_pages(job->kc, nr_pages, &job->pages);
if (!r) {
@@ -849,8 +849,8 @@ void dm_kcopyd_copy(struct dm_kcopyd_client *kc, struct dm_io_region *from,
EXPORT_SYMBOL(dm_kcopyd_copy);
void dm_kcopyd_zero(struct dm_kcopyd_client *kc,
- unsigned num_dests, struct dm_io_region *dests,
- unsigned flags, dm_kcopyd_notify_fn fn, void *context)
+ unsigned int num_dests, struct dm_io_region *dests,
+ unsigned int flags, dm_kcopyd_notify_fn fn, void *context)
{
dm_kcopyd_copy(kc, NULL, num_dests, dests, flags, fn, context);
}
@@ -906,7 +906,7 @@ int kcopyd_cancel(struct kcopyd_job *job, int block)
struct dm_kcopyd_client *dm_kcopyd_client_create(struct dm_kcopyd_throttle *throttle)
{
int r;
- unsigned reserve_pages;
+ unsigned int reserve_pages;
struct dm_kcopyd_client *kc;
kc = kzalloc(sizeof(*kc), GFP_KERNEL);
diff --git a/drivers/md/dm-linear.c b/drivers/md/dm-linear.c
index 3212ef6aa81bb..26b1af6461771 100644
--- a/drivers/md/dm-linear.c
+++ b/drivers/md/dm-linear.c
@@ -95,7 +95,7 @@ static int linear_map(struct dm_target *ti, struct bio *bio)
}
static void linear_status(struct dm_target *ti, status_type_t type,
- unsigned status_flags, char *result, unsigned maxlen)
+ unsigned int status_flags, char *result, unsigned int maxlen)
{
struct linear_c *lc = (struct linear_c *) ti->private;
size_t sz = 0;
diff --git a/drivers/md/dm-log-userspace-base.c b/drivers/md/dm-log-userspace-base.c
index 9ab93ebea8895..9fc69382692bd 100644
--- a/drivers/md/dm-log-userspace-base.c
+++ b/drivers/md/dm-log-userspace-base.c
@@ -123,7 +123,7 @@ static int userspace_do_request(struct log_c *lc, const char *uuid,
}
static int build_constructor_string(struct dm_target *ti,
- unsigned argc, char **argv,
+ unsigned int argc, char **argv,
char **ctr_str)
{
int i, str_size;
@@ -188,7 +188,7 @@ static void do_flush(struct work_struct *work)
* to the userspace ctr function.
*/
static int userspace_ctr(struct dm_dirty_log *log, struct dm_target *ti,
- unsigned argc, char **argv)
+ unsigned int argc, char **argv)
{
int r = 0;
int str_size;
@@ -792,7 +792,7 @@ static region_t userspace_get_sync_count(struct dm_dirty_log *log)
* Returns: amount of space consumed
*/
static int userspace_status(struct dm_dirty_log *log, status_type_t status_type,
- char *result, unsigned maxlen)
+ char *result, unsigned int maxlen)
{
int r = 0;
char *table_args;
diff --git a/drivers/md/dm-log-userspace-transfer.c b/drivers/md/dm-log-userspace-transfer.c
index fdf8ec304f8d2..072559b709edd 100644
--- a/drivers/md/dm-log-userspace-transfer.c
+++ b/drivers/md/dm-log-userspace-transfer.c
@@ -142,7 +142,7 @@ static void cn_ulog_callback(struct cn_msg *msg, struct netlink_skb_parms *nsp)
fill_pkg(msg, NULL);
else if (msg->len < sizeof(*tfr))
DMERR("Incomplete message received (expected %u, got %u): [%u]",
- (unsigned)sizeof(*tfr), msg->len, msg->seq);
+ (unsigned int)sizeof(*tfr), msg->len, msg->seq);
else
fill_pkg(NULL, tfr);
spin_unlock(&receiving_list_lock);
diff --git a/drivers/md/dm-log-writes.c b/drivers/md/dm-log-writes.c
index 178e13a5b059f..efdfb2e1868a4 100644
--- a/drivers/md/dm-log-writes.c
+++ b/drivers/md/dm-log-writes.c
@@ -792,10 +792,10 @@ static int normal_end_io(struct dm_target *ti, struct bio *bio,
* INFO format: <logged entries> <highest allocated sector>
*/
static void log_writes_status(struct dm_target *ti, status_type_t type,
- unsigned status_flags, char *result,
- unsigned maxlen)
+ unsigned int status_flags, char *result,
+ unsigned int maxlen)
{
- unsigned sz = 0;
+ unsigned int sz = 0;
struct log_writes_c *lc = ti->private;
switch (type) {
@@ -844,8 +844,8 @@ static int log_writes_iterate_devices(struct dm_target *ti,
* Messages supported:
* mark <mark data> - specify the marked data.
*/
-static int log_writes_message(struct dm_target *ti, unsigned argc, char **argv,
- char *result, unsigned maxlen)
+static int log_writes_message(struct dm_target *ti, unsigned int argc, char **argv,
+ char *result, unsigned int maxlen)
{
int r = -EINVAL;
struct log_writes_c *lc = ti->private;
diff --git a/drivers/md/dm-log.c b/drivers/md/dm-log.c
index cf10fa6677972..159f2c05dfd3c 100644
--- a/drivers/md/dm-log.c
+++ b/drivers/md/dm-log.c
@@ -223,7 +223,7 @@ struct log_c {
unsigned int region_count;
region_t sync_count;
- unsigned bitset_uint32_count;
+ unsigned int bitset_uint32_count;
uint32_t *clean_bits;
uint32_t *sync_bits;
uint32_t *recovering_bits; /* FIXME: this seems excessive */
@@ -255,20 +255,20 @@ struct log_c {
* The touched member needs to be updated every time we access
* one of the bitsets.
*/
-static inline int log_test_bit(uint32_t *bs, unsigned bit)
+static inline int log_test_bit(uint32_t *bs, unsigned int bit)
{
return test_bit_le(bit, bs) ? 1 : 0;
}
static inline void log_set_bit(struct log_c *l,
- uint32_t *bs, unsigned bit)
+ uint32_t *bs, unsigned int bit)
{
__set_bit_le(bit, bs);
l->touched_cleaned = 1;
}
static inline void log_clear_bit(struct log_c *l,
- uint32_t *bs, unsigned bit)
+ uint32_t *bs, unsigned int bit)
{
__clear_bit_le(bit, bs);
l->touched_dirtied = 1;
@@ -582,7 +582,7 @@ static void fail_log_device(struct log_c *lc)
static int disk_resume(struct dm_dirty_log *log)
{
int r;
- unsigned i;
+ unsigned int i;
struct log_c *lc = (struct log_c *) log->context;
size_t size = lc->bitset_uint32_count * sizeof(uint32_t);
diff --git a/drivers/md/dm-mpath.c b/drivers/md/dm-mpath.c
index 0e325469a252a..91c25ad8eed84 100644
--- a/drivers/md/dm-mpath.c
+++ b/drivers/md/dm-mpath.c
@@ -29,7 +29,7 @@
#define DM_MSG_PREFIX "multipath"
#define DM_PG_INIT_DELAY_MSECS 2000
-#define DM_PG_INIT_DELAY_DEFAULT ((unsigned) -1)
+#define DM_PG_INIT_DELAY_DEFAULT ((unsigned int) -1)
#define QUEUE_IF_NO_PATH_TIMEOUT_DEFAULT 0
static unsigned long queue_if_no_path_timeout_secs = QUEUE_IF_NO_PATH_TIMEOUT_DEFAULT;
@@ -39,7 +39,7 @@ struct pgpath {
struct list_head list;
struct priority_group *pg; /* Owning PG */
- unsigned fail_count; /* Cumulative failure count */
+ unsigned int fail_count; /* Cumulative failure count */
struct dm_path path;
struct delayed_work activate_path;
@@ -59,8 +59,8 @@ struct priority_group {
struct multipath *m; /* Owning multipath instance */
struct path_selector ps;
- unsigned pg_num; /* Reference number */
- unsigned nr_pgpaths; /* Number of paths in PG */
+ unsigned int pg_num; /* Reference number */
+ unsigned int nr_pgpaths; /* Number of paths in PG */
struct list_head pgpaths;
bool bypassed:1; /* Temporarily bypass this PG? */
@@ -78,14 +78,14 @@ struct multipath {
struct priority_group *next_pg; /* Switch to this PG if set */
atomic_t nr_valid_paths; /* Total number of usable paths */
- unsigned nr_priority_groups;
+ unsigned int nr_priority_groups;
struct list_head priority_groups;
const char *hw_handler_name;
char *hw_handler_params;
wait_queue_head_t pg_init_wait; /* Wait for pg_init completion */
- unsigned pg_init_retries; /* Number of times to retry pg_init */
- unsigned pg_init_delay_msecs; /* Number of msecs before pg_init retry */
+ unsigned int pg_init_retries; /* Number of times to retry pg_init */
+ unsigned int pg_init_delay_msecs; /* Number of msecs before pg_init retry */
atomic_t pg_init_in_progress; /* Only one pg_init allowed at once */
atomic_t pg_init_count; /* Number of times pg_init called */
@@ -397,7 +397,7 @@ static struct pgpath *choose_pgpath(struct multipath *m, size_t nr_bytes)
unsigned long flags;
struct priority_group *pg;
struct pgpath *pgpath;
- unsigned bypassed = 1;
+ unsigned int bypassed = 1;
if (!atomic_read(&m->nr_valid_paths)) {
spin_lock_irqsave(&m->lock, flags);
@@ -840,7 +840,7 @@ static int parse_path_selector(struct dm_arg_set *as, struct priority_group *pg,
{
int r;
struct path_selector_type *pst;
- unsigned ps_argc;
+ unsigned int ps_argc;
static const struct dm_arg _args[] = {
{0, 1024, "invalid number of path selector args"},
@@ -983,7 +983,7 @@ static struct priority_group *parse_priority_group(struct dm_arg_set *as,
};
int r;
- unsigned i, nr_selector_args, nr_args;
+ unsigned int i, nr_selector_args, nr_args;
struct priority_group *pg;
struct dm_target *ti = m->ti;
@@ -1049,7 +1049,7 @@ static struct priority_group *parse_priority_group(struct dm_arg_set *as,
static int parse_hw_handler(struct dm_arg_set *as, struct multipath *m)
{
- unsigned hw_argc;
+ unsigned int hw_argc;
int ret;
struct dm_target *ti = m->ti;
@@ -1101,7 +1101,7 @@ static int parse_hw_handler(struct dm_arg_set *as, struct multipath *m)
static int parse_features(struct dm_arg_set *as, struct multipath *m)
{
int r;
- unsigned argc;
+ unsigned int argc;
struct dm_target *ti = m->ti;
const char *arg_name;
@@ -1170,7 +1170,7 @@ static int parse_features(struct dm_arg_set *as, struct multipath *m)
return r;
}
-static int multipath_ctr(struct dm_target *ti, unsigned argc, char **argv)
+static int multipath_ctr(struct dm_target *ti, unsigned int argc, char **argv)
{
/* target arguments */
static const struct dm_arg _args[] = {
@@ -1181,8 +1181,8 @@ static int multipath_ctr(struct dm_target *ti, unsigned argc, char **argv)
int r;
struct multipath *m;
struct dm_arg_set as;
- unsigned pg_count = 0;
- unsigned next_pg_num;
+ unsigned int pg_count = 0;
+ unsigned int next_pg_num;
unsigned long flags;
as.argc = argc;
@@ -1224,7 +1224,7 @@ static int multipath_ctr(struct dm_target *ti, unsigned argc, char **argv)
/* parse the priority groups */
while (as.argc) {
struct priority_group *pg;
- unsigned nr_valid_paths = atomic_read(&m->nr_valid_paths);
+ unsigned int nr_valid_paths = atomic_read(&m->nr_valid_paths);
pg = parse_priority_group(&as, m);
if (IS_ERR(pg)) {
@@ -1365,7 +1365,7 @@ static int reinstate_path(struct pgpath *pgpath)
int r = 0, run_queue = 0;
unsigned long flags;
struct multipath *m = pgpath->pg->m;
- unsigned nr_valid_paths;
+ unsigned int nr_valid_paths;
spin_lock_irqsave(&m->lock, flags);
@@ -1454,7 +1454,7 @@ static void bypass_pg(struct multipath *m, struct priority_group *pg,
static int switch_pg_num(struct multipath *m, const char *pgstr)
{
struct priority_group *pg;
- unsigned pgnum;
+ unsigned int pgnum;
unsigned long flags;
char dummy;
@@ -1487,7 +1487,7 @@ static int switch_pg_num(struct multipath *m, const char *pgstr)
static int bypass_pg_num(struct multipath *m, const char *pgstr, bool bypassed)
{
struct priority_group *pg;
- unsigned pgnum;
+ unsigned int pgnum;
char dummy;
if (!pgstr || (sscanf(pgstr, "%u%c", &pgnum, &dummy) != 1) || !pgnum ||
@@ -1789,14 +1789,14 @@ static void multipath_resume(struct dm_target *ti)
* num_paths num_selector_args [path_dev [selector_args]* ]+ ]+
*/
static void multipath_status(struct dm_target *ti, status_type_t type,
- unsigned status_flags, char *result, unsigned maxlen)
+ unsigned int status_flags, char *result, unsigned int maxlen)
{
int sz = 0, pg_counter, pgpath_counter;
unsigned long flags;
struct multipath *m = ti->private;
struct priority_group *pg;
struct pgpath *p;
- unsigned pg_num;
+ unsigned int pg_num;
char state;
spin_lock_irqsave(&m->lock, flags);
@@ -1948,8 +1948,8 @@ static void multipath_status(struct dm_target *ti, status_type_t type,
spin_unlock_irqrestore(&m->lock, flags);
}
-static int multipath_message(struct dm_target *ti, unsigned argc, char **argv,
- char *result, unsigned maxlen)
+static int multipath_message(struct dm_target *ti, unsigned int argc, char **argv,
+ char *result, unsigned int maxlen)
{
int r = -EINVAL;
struct dm_dev *dev;
diff --git a/drivers/md/dm-mpath.h b/drivers/md/dm-mpath.h
index e230f71962596..5343698fe5f1b 100644
--- a/drivers/md/dm-mpath.h
+++ b/drivers/md/dm-mpath.h
@@ -17,6 +17,6 @@ struct dm_path {
};
/* Callback for hwh_pg_init_fn to use when complete */
-void dm_pg_init_complete(struct dm_path *path, unsigned err_flags);
+void dm_pg_init_complete(struct dm_path *path, unsigned int err_flags);
#endif
diff --git a/drivers/md/dm-path-selector.h b/drivers/md/dm-path-selector.h
index 83cac2b04b668..0f2b37af87662 100644
--- a/drivers/md/dm-path-selector.h
+++ b/drivers/md/dm-path-selector.h
@@ -52,7 +52,7 @@ struct path_selector_type {
/*
* Constructs a path selector object, takes custom arguments
*/
- int (*create) (struct path_selector *ps, unsigned argc, char **argv);
+ int (*create) (struct path_selector *ps, unsigned int argc, char **argv);
void (*destroy) (struct path_selector *ps);
/*
diff --git a/drivers/md/dm-ps-io-affinity.c b/drivers/md/dm-ps-io-affinity.c
index f74501e65a8ed..76ce4ce872229 100644
--- a/drivers/md/dm-ps-io-affinity.c
+++ b/drivers/md/dm-ps-io-affinity.c
@@ -108,7 +108,7 @@ static int ioa_add_path(struct path_selector *ps, struct dm_path *path,
return ret;
}
-static int ioa_create(struct path_selector *ps, unsigned argc, char **argv)
+static int ioa_create(struct path_selector *ps, unsigned int argc, char **argv)
{
struct selector *s;
@@ -138,7 +138,7 @@ static int ioa_create(struct path_selector *ps, unsigned argc, char **argv)
static void ioa_destroy(struct path_selector *ps)
{
struct selector *s = ps->context;
- unsigned cpu;
+ unsigned int cpu;
for_each_cpu(cpu, s->path_mask)
ioa_free_path(s, cpu);
diff --git a/drivers/md/dm-ps-queue-length.c b/drivers/md/dm-ps-queue-length.c
index cef70657bbbc2..6fbec9fc242d9 100644
--- a/drivers/md/dm-ps-queue-length.c
+++ b/drivers/md/dm-ps-queue-length.c
@@ -35,7 +35,7 @@ struct selector {
struct path_info {
struct list_head list;
struct dm_path *path;
- unsigned repeat_count;
+ unsigned int repeat_count;
atomic_t qlen; /* the number of in-flight I/Os */
};
@@ -52,7 +52,7 @@ static struct selector *alloc_selector(void)
return s;
}
-static int ql_create(struct path_selector *ps, unsigned argc, char **argv)
+static int ql_create(struct path_selector *ps, unsigned int argc, char **argv)
{
struct selector *s = alloc_selector();
@@ -84,9 +84,9 @@ static void ql_destroy(struct path_selector *ps)
}
static int ql_status(struct path_selector *ps, struct dm_path *path,
- status_type_t type, char *result, unsigned maxlen)
+ status_type_t type, char *result, unsigned int maxlen)
{
- unsigned sz = 0;
+ unsigned int sz = 0;
struct path_info *pi;
/* When called with NULL path, return selector status/args. */
@@ -116,7 +116,7 @@ static int ql_add_path(struct path_selector *ps, struct dm_path *path,
{
struct selector *s = ps->context;
struct path_info *pi;
- unsigned repeat_count = QL_MIN_IO;
+ unsigned int repeat_count = QL_MIN_IO;
char dummy;
unsigned long flags;
diff --git a/drivers/md/dm-ps-round-robin.c b/drivers/md/dm-ps-round-robin.c
index 27f44c5fa04e8..1d07392b5ed48 100644
--- a/drivers/md/dm-ps-round-robin.c
+++ b/drivers/md/dm-ps-round-robin.c
@@ -26,7 +26,7 @@
struct path_info {
struct list_head list;
struct dm_path *path;
- unsigned repeat_count;
+ unsigned int repeat_count;
};
static void free_paths(struct list_head *paths)
@@ -62,7 +62,7 @@ static struct selector *alloc_selector(void)
return s;
}
-static int rr_create(struct path_selector *ps, unsigned argc, char **argv)
+static int rr_create(struct path_selector *ps, unsigned int argc, char **argv)
{
struct selector *s;
@@ -119,7 +119,7 @@ static int rr_add_path(struct path_selector *ps, struct dm_path *path,
{
struct selector *s = ps->context;
struct path_info *pi;
- unsigned repeat_count = RR_MIN_IO;
+ unsigned int repeat_count = RR_MIN_IO;
char dummy;
unsigned long flags;
diff --git a/drivers/md/dm-ps-service-time.c b/drivers/md/dm-ps-service-time.c
index 3ec9c33265c52..84d26234dc053 100644
--- a/drivers/md/dm-ps-service-time.c
+++ b/drivers/md/dm-ps-service-time.c
@@ -30,8 +30,8 @@ struct selector {
struct path_info {
struct list_head list;
struct dm_path *path;
- unsigned repeat_count;
- unsigned relative_throughput;
+ unsigned int repeat_count;
+ unsigned int relative_throughput;
atomic_t in_flight_size; /* Total size of in-flight I/Os */
};
@@ -48,7 +48,7 @@ static struct selector *alloc_selector(void)
return s;
}
-static int st_create(struct path_selector *ps, unsigned argc, char **argv)
+static int st_create(struct path_selector *ps, unsigned int argc, char **argv)
{
struct selector *s = alloc_selector();
@@ -80,9 +80,9 @@ static void st_destroy(struct path_selector *ps)
}
static int st_status(struct path_selector *ps, struct dm_path *path,
- status_type_t type, char *result, unsigned maxlen)
+ status_type_t type, char *result, unsigned int maxlen)
{
- unsigned sz = 0;
+ unsigned int sz = 0;
struct path_info *pi;
if (!path)
@@ -113,8 +113,8 @@ static int st_add_path(struct path_selector *ps, struct dm_path *path,
{
struct selector *s = ps->context;
struct path_info *pi;
- unsigned repeat_count = ST_MIN_IO;
- unsigned relative_throughput = 1;
+ unsigned int repeat_count = ST_MIN_IO;
+ unsigned int relative_throughput = 1;
char dummy;
unsigned long flags;
diff --git a/drivers/md/dm-raid.c b/drivers/md/dm-raid.c
index 54263679a7b14..b26c12856b1db 100644
--- a/drivers/md/dm-raid.c
+++ b/drivers/md/dm-raid.c
@@ -3712,7 +3712,7 @@ static void raid_status(struct dm_target *ti, status_type_t type,
}
static int raid_message(struct dm_target *ti, unsigned int argc, char **argv,
- char *result, unsigned maxlen)
+ char *result, unsigned int maxlen)
{
struct raid_set *rs = ti->private;
struct mddev *mddev = &rs->md;
diff --git a/drivers/md/dm-raid1.c b/drivers/md/dm-raid1.c
index 06a38dc320253..8bd7e87d3538e 100644
--- a/drivers/md/dm-raid1.c
+++ b/drivers/md/dm-raid1.c
@@ -82,7 +82,7 @@ struct mirror_set {
struct work_struct trigger_event;
- unsigned nr_mirrors;
+ unsigned int nr_mirrors;
struct mirror mirror[];
};
@@ -327,7 +327,7 @@ static void recovery_complete(int read_err, unsigned long write_err,
static void recover(struct mirror_set *ms, struct dm_region *reg)
{
- unsigned i;
+ unsigned int i;
struct dm_io_region from, to[DM_KCOPYD_MAX_REGIONS], *dest;
struct mirror *m;
unsigned long flags = 0;
@@ -593,7 +593,7 @@ static void do_reads(struct mirror_set *ms, struct bio_list *reads)
static void write_callback(unsigned long error, void *context)
{
- unsigned i;
+ unsigned int i;
struct bio *bio = (struct bio *) context;
struct mirror_set *ms;
int should_wake = 0;
@@ -963,10 +963,10 @@ static int get_mirror(struct mirror_set *ms, struct dm_target *ti,
* Create dirty log: log_type #log_params <log_params>
*/
static struct dm_dirty_log *create_dirty_log(struct dm_target *ti,
- unsigned argc, char **argv,
- unsigned *args_used)
+ unsigned int argc, char **argv,
+ unsigned int *args_used)
{
- unsigned param_count;
+ unsigned int param_count;
struct dm_dirty_log *dl;
char dummy;
@@ -997,10 +997,10 @@ static struct dm_dirty_log *create_dirty_log(struct dm_target *ti,
return dl;
}
-static int parse_features(struct mirror_set *ms, unsigned argc, char **argv,
- unsigned *args_used)
+static int parse_features(struct mirror_set *ms, unsigned int argc, char **argv,
+ unsigned int *args_used)
{
- unsigned num_features;
+ unsigned int num_features;
struct dm_target *ti = ms->ti;
char dummy;
int i;
@@ -1389,7 +1389,7 @@ static char device_status_char(struct mirror *m)
static void mirror_status(struct dm_target *ti, status_type_t type,
- unsigned status_flags, char *result, unsigned maxlen)
+ unsigned int status_flags, char *result, unsigned int maxlen)
{
unsigned int m, sz = 0;
int num_feature_args = 0;
@@ -1458,7 +1458,7 @@ static int mirror_iterate_devices(struct dm_target *ti,
{
struct mirror_set *ms = ti->private;
int ret = 0;
- unsigned i;
+ unsigned int i;
for (i = 0; !ret && i < ms->nr_mirrors; i++)
ret = fn(ti, ms->mirror[i].dev,
diff --git a/drivers/md/dm-region-hash.c b/drivers/md/dm-region-hash.c
index 1f760451e6f48..adbdb4b671372 100644
--- a/drivers/md/dm-region-hash.c
+++ b/drivers/md/dm-region-hash.c
@@ -56,17 +56,17 @@
*---------------------------------------------------------------*/
struct dm_region_hash {
uint32_t region_size;
- unsigned region_shift;
+ unsigned int region_shift;
/* holds persistent region state */
struct dm_dirty_log *log;
/* hash table */
rwlock_t hash_lock;
- unsigned mask;
- unsigned nr_buckets;
- unsigned prime;
- unsigned shift;
+ unsigned int mask;
+ unsigned int nr_buckets;
+ unsigned int prime;
+ unsigned int shift;
struct list_head *buckets;
/*
@@ -74,7 +74,7 @@ struct dm_region_hash {
*/
int flush_failure;
- unsigned max_recovery; /* Max # of regions to recover in parallel */
+ unsigned int max_recovery; /* Max # of regions to recover in parallel */
spinlock_t region_lock;
atomic_t recovery_in_flight;
@@ -163,12 +163,12 @@ struct dm_region_hash *dm_region_hash_create(
struct bio_list *bios),
void (*wakeup_workers)(void *context),
void (*wakeup_all_recovery_waiters)(void *context),
- sector_t target_begin, unsigned max_recovery,
+ sector_t target_begin, unsigned int max_recovery,
struct dm_dirty_log *log, uint32_t region_size,
region_t nr_regions)
{
struct dm_region_hash *rh;
- unsigned nr_buckets, max_buckets;
+ unsigned int nr_buckets, max_buckets;
size_t i;
int ret;
@@ -236,7 +236,7 @@ EXPORT_SYMBOL_GPL(dm_region_hash_create);
void dm_region_hash_destroy(struct dm_region_hash *rh)
{
- unsigned h;
+ unsigned int h;
struct dm_region *reg, *nreg;
BUG_ON(!list_empty(&rh->quiesced_regions));
@@ -263,9 +263,9 @@ struct dm_dirty_log *dm_rh_dirty_log(struct dm_region_hash *rh)
}
EXPORT_SYMBOL_GPL(dm_rh_dirty_log);
-static unsigned rh_hash(struct dm_region_hash *rh, region_t region)
+static unsigned int rh_hash(struct dm_region_hash *rh, region_t region)
{
- return (unsigned) ((region * rh->prime) >> rh->shift) & rh->mask;
+ return (unsigned int) ((region * rh->prime) >> rh->shift) & rh->mask;
}
static struct dm_region *__rh_lookup(struct dm_region_hash *rh, region_t region)
diff --git a/drivers/md/dm-rq.c b/drivers/md/dm-rq.c
index a41209a43506c..80f46e01bca44 100644
--- a/drivers/md/dm-rq.c
+++ b/drivers/md/dm-rq.c
@@ -23,33 +23,33 @@ struct dm_rq_target_io {
union map_info info;
struct dm_stats_aux stats_aux;
unsigned long duration_jiffies;
- unsigned n_sectors;
- unsigned completed;
+ unsigned int n_sectors;
+ unsigned int completed;
};
#define DM_MQ_NR_HW_QUEUES 1
#define DM_MQ_QUEUE_DEPTH 2048
-static unsigned dm_mq_nr_hw_queues = DM_MQ_NR_HW_QUEUES;
-static unsigned dm_mq_queue_depth = DM_MQ_QUEUE_DEPTH;
+static unsigned int dm_mq_nr_hw_queues = DM_MQ_NR_HW_QUEUES;
+static unsigned int dm_mq_queue_depth = DM_MQ_QUEUE_DEPTH;
/*
* Request-based DM's mempools' reserved IOs set by the user.
*/
#define RESERVED_REQUEST_BASED_IOS 256
-static unsigned reserved_rq_based_ios = RESERVED_REQUEST_BASED_IOS;
+static unsigned int reserved_rq_based_ios = RESERVED_REQUEST_BASED_IOS;
-unsigned dm_get_reserved_rq_based_ios(void)
+unsigned int dm_get_reserved_rq_based_ios(void)
{
return __dm_get_module_param(&reserved_rq_based_ios,
RESERVED_REQUEST_BASED_IOS, DM_RESERVED_MAX_IOS);
}
-static unsigned dm_get_blk_mq_nr_hw_queues(void)
+static unsigned int dm_get_blk_mq_nr_hw_queues(void)
{
return __dm_get_module_param(&dm_mq_nr_hw_queues, 1, 32);
}
-static unsigned dm_get_blk_mq_queue_depth(void)
+static unsigned int dm_get_blk_mq_queue_depth(void)
{
return __dm_get_module_param(&dm_mq_queue_depth,
DM_MQ_QUEUE_DEPTH, BLK_MQ_MAX_DEPTH);
diff --git a/drivers/md/dm-rq.h b/drivers/md/dm-rq.h
index 1eea0da641db5..2c97ad1451400 100644
--- a/drivers/md/dm-rq.h
+++ b/drivers/md/dm-rq.h
@@ -38,7 +38,7 @@ void dm_stop_queue(struct request_queue *q);
void dm_mq_kick_requeue_list(struct mapped_device *md);
-unsigned dm_get_reserved_rq_based_ios(void);
+unsigned int dm_get_reserved_rq_based_ios(void);
ssize_t dm_attr_rq_based_seq_io_merge_deadline_show(struct mapped_device *md, char *buf);
ssize_t dm_attr_rq_based_seq_io_merge_deadline_store(struct mapped_device *md,
diff --git a/drivers/md/dm-snap-persistent.c b/drivers/md/dm-snap-persistent.c
index 680cc05ec6542..5176810f5d243 100644
--- a/drivers/md/dm-snap-persistent.c
+++ b/drivers/md/dm-snap-persistent.c
@@ -303,7 +303,7 @@ static int read_header(struct pstore *ps, int *new_snapshot)
{
int r;
struct disk_header *dh;
- unsigned chunk_size;
+ unsigned int chunk_size;
int chunk_size_supplied = 1;
char *chunk_err;
@@ -895,11 +895,11 @@ static int persistent_ctr(struct dm_exception_store *store, char *options)
return r;
}
-static unsigned persistent_status(struct dm_exception_store *store,
+static unsigned int persistent_status(struct dm_exception_store *store,
status_type_t status, char *result,
- unsigned maxlen)
+ unsigned int maxlen)
{
- unsigned sz = 0;
+ unsigned int sz = 0;
switch (status) {
case STATUSTYPE_INFO:
diff --git a/drivers/md/dm-snap-transient.c b/drivers/md/dm-snap-transient.c
index 0e0ae4c36b374..d83a0565bd101 100644
--- a/drivers/md/dm-snap-transient.c
+++ b/drivers/md/dm-snap-transient.c
@@ -84,11 +84,11 @@ static int transient_ctr(struct dm_exception_store *store, char *options)
return 0;
}
-static unsigned transient_status(struct dm_exception_store *store,
+static unsigned int transient_status(struct dm_exception_store *store,
status_type_t status, char *result,
- unsigned maxlen)
+ unsigned int maxlen)
{
- unsigned sz = 0;
+ unsigned int sz = 0;
switch (status) {
case STATUSTYPE_INFO:
diff --git a/drivers/md/dm-snap.c b/drivers/md/dm-snap.c
index d1c2f84d27e36..c64d987c544d7 100644
--- a/drivers/md/dm-snap.c
+++ b/drivers/md/dm-snap.c
@@ -41,7 +41,7 @@ static const char dm_snapshot_merge_target_name[] = "snapshot-merge";
struct dm_exception_table {
uint32_t hash_mask;
- unsigned hash_shift;
+ unsigned int hash_shift;
struct hlist_bl_head *table;
};
@@ -106,7 +106,7 @@ struct dm_snapshot {
/* The on disk metadata handler */
struct dm_exception_store *store;
- unsigned in_progress;
+ unsigned int in_progress;
struct wait_queue_head in_progress_wait;
struct dm_kcopyd_client *kcopyd_client;
@@ -161,7 +161,7 @@ struct dm_snapshot {
*/
#define DEFAULT_COW_THRESHOLD 2048
-static unsigned cow_threshold = DEFAULT_COW_THRESHOLD;
+static unsigned int cow_threshold = DEFAULT_COW_THRESHOLD;
module_param_named(snapshot_cow_threshold, cow_threshold, uint, 0644);
MODULE_PARM_DESC(snapshot_cow_threshold, "Maximum number of chunks being copied on write");
@@ -324,7 +324,7 @@ struct origin {
struct dm_origin {
struct dm_dev *dev;
struct dm_target *ti;
- unsigned split_boundary;
+ unsigned int split_boundary;
struct list_head hash_list;
};
@@ -377,7 +377,7 @@ static void exit_origin_hash(void)
kfree(_dm_origins);
}
-static unsigned origin_hash(struct block_device *bdev)
+static unsigned int origin_hash(struct block_device *bdev)
{
return bdev->bd_dev & ORIGIN_MASK;
}
@@ -652,7 +652,7 @@ static void dm_exception_table_unlock(struct dm_exception_table_lock *lock)
}
static int dm_exception_table_init(struct dm_exception_table *et,
- uint32_t size, unsigned hash_shift)
+ uint32_t size, unsigned int hash_shift)
{
unsigned int i;
@@ -850,7 +850,7 @@ static int dm_add_exception(void *context, chunk_t old, chunk_t new)
static uint32_t __minimum_chunk_size(struct origin *o)
{
struct dm_snapshot *snap;
- unsigned chunk_size = rounddown_pow_of_two(UINT_MAX);
+ unsigned int chunk_size = rounddown_pow_of_two(UINT_MAX);
if (o)
list_for_each_entry(snap, &o->snapshots, list)
@@ -1010,7 +1010,7 @@ static int remove_single_exception_chunk(struct dm_snapshot *s)
}
static int origin_write_extent(struct dm_snapshot *merging_snap,
- sector_t sector, unsigned chunk_size);
+ sector_t sector, unsigned int chunk_size);
static void merge_callback(int read_err, unsigned long write_err,
void *context);
@@ -1183,7 +1183,7 @@ static int parse_snapshot_features(struct dm_arg_set *as, struct dm_snapshot *s,
struct dm_target *ti)
{
int r;
- unsigned argc;
+ unsigned int argc;
const char *arg_name;
static const struct dm_arg _args[] = {
@@ -1241,7 +1241,7 @@ static int snapshot_ctr(struct dm_target *ti, unsigned int argc, char **argv)
int r = -EINVAL;
char *origin_path, *cow_path;
dev_t origin_dev, cow_dev;
- unsigned args_used, num_flush_bios = 1;
+ unsigned int args_used, num_flush_bios = 1;
fmode_t origin_mode = FMODE_READ;
if (argc < 4) {
@@ -2315,11 +2315,11 @@ static void snapshot_merge_resume(struct dm_target *ti)
}
static void snapshot_status(struct dm_target *ti, status_type_t type,
- unsigned status_flags, char *result, unsigned maxlen)
+ unsigned int status_flags, char *result, unsigned int maxlen)
{
- unsigned sz = 0;
+ unsigned int sz = 0;
struct dm_snapshot *snap = ti->private;
- unsigned num_features;
+ unsigned int num_features;
switch (type) {
case STATUSTYPE_INFO:
@@ -2592,7 +2592,7 @@ static int do_origin(struct dm_dev *origin, struct bio *bio, bool limit)
* size must be a multiple of merging_snap's chunk_size.
*/
static int origin_write_extent(struct dm_snapshot *merging_snap,
- sector_t sector, unsigned size)
+ sector_t sector, unsigned int size)
{
int must_wait = 0;
sector_t n;
@@ -2668,7 +2668,7 @@ static void origin_dtr(struct dm_target *ti)
static int origin_map(struct dm_target *ti, struct bio *bio)
{
struct dm_origin *o = ti->private;
- unsigned available_sectors;
+ unsigned int available_sectors;
bio_set_dev(bio, o->dev->bdev);
@@ -2679,7 +2679,7 @@ static int origin_map(struct dm_target *ti, struct bio *bio)
return DM_MAPIO_REMAPPED;
available_sectors = o->split_boundary -
- ((unsigned)bio->bi_iter.bi_sector & (o->split_boundary - 1));
+ ((unsigned int)bio->bi_iter.bi_sector & (o->split_boundary - 1));
if (bio_sectors(bio) > available_sectors)
dm_accept_partial_bio(bio, available_sectors);
@@ -2713,7 +2713,7 @@ static void origin_postsuspend(struct dm_target *ti)
}
static void origin_status(struct dm_target *ti, status_type_t type,
- unsigned status_flags, char *result, unsigned maxlen)
+ unsigned int status_flags, char *result, unsigned int maxlen)
{
struct dm_origin *o = ti->private;
diff --git a/drivers/md/dm-stats.c b/drivers/md/dm-stats.c
index d12ba9bce145d..7eeb3c2a2492b 100644
--- a/drivers/md/dm-stats.c
+++ b/drivers/md/dm-stats.c
@@ -42,12 +42,12 @@ struct dm_stat_shared {
struct dm_stat {
struct list_head list_entry;
int id;
- unsigned stat_flags;
+ unsigned int stat_flags;
size_t n_entries;
sector_t start;
sector_t end;
sector_t step;
- unsigned n_histogram_entries;
+ unsigned int n_histogram_entries;
unsigned long long *histogram_boundaries;
const char *program_id;
const char *aux_data;
@@ -63,7 +63,7 @@ struct dm_stat {
struct dm_stats_last_position {
sector_t last_sector;
- unsigned last_rw;
+ unsigned int last_rw;
};
/*
@@ -255,8 +255,8 @@ static void dm_stats_recalc_precise_timestamps(struct dm_stats *stats)
}
static int dm_stats_create(struct dm_stats *stats, sector_t start, sector_t end,
- sector_t step, unsigned stat_flags,
- unsigned n_histogram_entries,
+ sector_t step, unsigned int stat_flags,
+ unsigned int n_histogram_entries,
unsigned long long *histogram_boundaries,
const char *program_id, const char *aux_data,
void (*suspend_callback)(struct mapped_device *),
@@ -475,11 +475,11 @@ static int dm_stats_delete(struct dm_stats *stats, int id)
}
static int dm_stats_list(struct dm_stats *stats, const char *program,
- char *result, unsigned maxlen)
+ char *result, unsigned int maxlen)
{
struct dm_stat *s;
sector_t len;
- unsigned sz = 0;
+ unsigned int sz = 0;
/*
* Output format:
@@ -499,7 +499,7 @@ static int dm_stats_list(struct dm_stats *stats, const char *program,
if (s->stat_flags & STAT_PRECISE_TIMESTAMPS)
DMEMIT(" precise_timestamps");
if (s->n_histogram_entries) {
- unsigned i;
+ unsigned int i;
DMEMIT(" histogram:");
for (i = 0; i < s->n_histogram_entries; i++) {
if (i)
@@ -523,7 +523,7 @@ static void dm_stat_round(struct dm_stat *s, struct dm_stat_shared *shared,
* This is racy, but so is part_round_stats_single.
*/
unsigned long long now, difference;
- unsigned in_flight_read, in_flight_write;
+ unsigned int in_flight_read, in_flight_write;
if (likely(!(s->stat_flags & STAT_PRECISE_TIMESTAMPS)))
now = jiffies;
@@ -534,8 +534,8 @@ static void dm_stat_round(struct dm_stat *s, struct dm_stat_shared *shared,
if (!difference)
return;
- in_flight_read = (unsigned)atomic_read(&shared->in_flight[READ]);
- in_flight_write = (unsigned)atomic_read(&shared->in_flight[WRITE]);
+ in_flight_read = (unsigned int)atomic_read(&shared->in_flight[READ]);
+ in_flight_write = (unsigned int)atomic_read(&shared->in_flight[WRITE]);
if (in_flight_read)
p->io_ticks[READ] += difference;
if (in_flight_write)
@@ -596,9 +596,9 @@ static void dm_stat_for_entry(struct dm_stat *s, size_t entry,
duration = stats_aux->duration_ns;
}
if (s->n_histogram_entries) {
- unsigned lo = 0, hi = s->n_histogram_entries + 1;
+ unsigned int lo = 0, hi = s->n_histogram_entries + 1;
while (lo + 1 < hi) {
- unsigned mid = (lo + hi) / 2;
+ unsigned int mid = (lo + hi) / 2;
if (s->histogram_boundaries[mid - 1] > duration) {
hi = mid;
} else {
@@ -656,7 +656,7 @@ static void __dm_stat_bio(struct dm_stat *s, int bi_rw,
}
void dm_stats_account_io(struct dm_stats *stats, unsigned long bi_rw,
- sector_t bi_sector, unsigned bi_sectors, bool end,
+ sector_t bi_sector, unsigned int bi_sectors, bool end,
unsigned long start_time,
struct dm_stats_aux *stats_aux)
{
@@ -745,7 +745,7 @@ static void __dm_stat_init_temporary_percpu_totals(struct dm_stat_shared *shared
shared->tmp.io_ticks_total += READ_ONCE(p->io_ticks_total);
shared->tmp.time_in_queue += READ_ONCE(p->time_in_queue);
if (s->n_histogram_entries) {
- unsigned i;
+ unsigned int i;
for (i = 0; i < s->n_histogram_entries + 1; i++)
shared->tmp.histogram[i] += READ_ONCE(p->histogram[i]);
}
@@ -779,7 +779,7 @@ static void __dm_stat_clear(struct dm_stat *s, size_t idx_start, size_t idx_end,
p->time_in_queue -= shared->tmp.time_in_queue;
local_irq_enable();
if (s->n_histogram_entries) {
- unsigned i;
+ unsigned int i;
for (i = 0; i < s->n_histogram_entries + 1; i++) {
local_irq_disable();
p = &s->stat_percpu[smp_processor_id()][x];
@@ -816,7 +816,7 @@ static int dm_stats_clear(struct dm_stats *stats, int id)
static unsigned long long dm_jiffies_to_msec64(struct dm_stat *s, unsigned long long j)
{
unsigned long long result;
- unsigned mult;
+ unsigned int mult;
if (s->stat_flags & STAT_PRECISE_TIMESTAMPS)
return j;
@@ -836,9 +836,9 @@ static unsigned long long dm_jiffies_to_msec64(struct dm_stat *s, unsigned long
static int dm_stats_print(struct dm_stats *stats, int id,
size_t idx_start, size_t idx_len,
- bool clear, char *result, unsigned maxlen)
+ bool clear, char *result, unsigned int maxlen)
{
- unsigned sz = 0;
+ unsigned int sz = 0;
struct dm_stat *s;
size_t x;
sector_t start, end, step;
@@ -894,7 +894,7 @@ static int dm_stats_print(struct dm_stats *stats, int id,
dm_jiffies_to_msec64(s, shared->tmp.io_ticks[READ]),
dm_jiffies_to_msec64(s, shared->tmp.io_ticks[WRITE]));
if (s->n_histogram_entries) {
- unsigned i;
+ unsigned int i;
for (i = 0; i < s->n_histogram_entries + 1; i++) {
DMEMIT("%s%llu", !i ? " " : ":", shared->tmp.histogram[i]);
}
@@ -943,11 +943,11 @@ static int dm_stats_set_aux(struct dm_stats *stats, int id, const char *aux_data
return 0;
}
-static int parse_histogram(const char *h, unsigned *n_histogram_entries,
+static int parse_histogram(const char *h, unsigned int *n_histogram_entries,
unsigned long long **histogram_boundaries)
{
const char *q;
- unsigned n;
+ unsigned int n;
unsigned long long last;
*n_histogram_entries = 1;
@@ -982,23 +982,23 @@ static int parse_histogram(const char *h, unsigned *n_histogram_entries,
}
static int message_stats_create(struct mapped_device *md,
- unsigned argc, char **argv,
- char *result, unsigned maxlen)
+ unsigned int argc, char **argv,
+ char *result, unsigned int maxlen)
{
int r;
int id;
char dummy;
unsigned long long start, end, len, step;
- unsigned divisor;
+ unsigned int divisor;
const char *program_id, *aux_data;
- unsigned stat_flags = 0;
+ unsigned int stat_flags = 0;
- unsigned n_histogram_entries = 0;
+ unsigned int n_histogram_entries = 0;
unsigned long long *histogram_boundaries = NULL;
struct dm_arg_set as, as_backup;
const char *a;
- unsigned feature_args;
+ unsigned int feature_args;
/*
* Input format:
@@ -1107,7 +1107,7 @@ static int message_stats_create(struct mapped_device *md,
}
static int message_stats_delete(struct mapped_device *md,
- unsigned argc, char **argv)
+ unsigned int argc, char **argv)
{
int id;
char dummy;
@@ -1122,7 +1122,7 @@ static int message_stats_delete(struct mapped_device *md,
}
static int message_stats_clear(struct mapped_device *md,
- unsigned argc, char **argv)
+ unsigned int argc, char **argv)
{
int id;
char dummy;
@@ -1137,8 +1137,8 @@ static int message_stats_clear(struct mapped_device *md,
}
static int message_stats_list(struct mapped_device *md,
- unsigned argc, char **argv,
- char *result, unsigned maxlen)
+ unsigned int argc, char **argv,
+ char *result, unsigned int maxlen)
{
int r;
const char *program = NULL;
@@ -1160,8 +1160,8 @@ static int message_stats_list(struct mapped_device *md,
}
static int message_stats_print(struct mapped_device *md,
- unsigned argc, char **argv, bool clear,
- char *result, unsigned maxlen)
+ unsigned int argc, char **argv, bool clear,
+ char *result, unsigned int maxlen)
{
int id;
char dummy;
@@ -1187,7 +1187,7 @@ static int message_stats_print(struct mapped_device *md,
}
static int message_stats_set_aux(struct mapped_device *md,
- unsigned argc, char **argv)
+ unsigned int argc, char **argv)
{
int id;
char dummy;
@@ -1201,8 +1201,8 @@ static int message_stats_set_aux(struct mapped_device *md,
return dm_stats_set_aux(dm_get_stats(md), id, argv[2]);
}
-int dm_stats_message(struct mapped_device *md, unsigned argc, char **argv,
- char *result, unsigned maxlen)
+int dm_stats_message(struct mapped_device *md, unsigned int argc, char **argv,
+ char *result, unsigned int maxlen)
{
int r;
diff --git a/drivers/md/dm-stats.h b/drivers/md/dm-stats.h
index ee32b099f1cf7..c6728c8b41594 100644
--- a/drivers/md/dm-stats.h
+++ b/drivers/md/dm-stats.h
@@ -26,11 +26,11 @@ void dm_stats_cleanup(struct dm_stats *st);
struct mapped_device;
-int dm_stats_message(struct mapped_device *md, unsigned argc, char **argv,
- char *result, unsigned maxlen);
+int dm_stats_message(struct mapped_device *md, unsigned int argc, char **argv,
+ char *result, unsigned int maxlen);
void dm_stats_account_io(struct dm_stats *stats, unsigned long bi_rw,
- sector_t bi_sector, unsigned bi_sectors, bool end,
+ sector_t bi_sector, unsigned int bi_sectors, bool end,
unsigned long start_time,
struct dm_stats_aux *aux);
diff --git a/drivers/md/dm-stripe.c b/drivers/md/dm-stripe.c
index baa085cc67bde..a81ed080730a7 100644
--- a/drivers/md/dm-stripe.c
+++ b/drivers/md/dm-stripe.c
@@ -273,7 +273,7 @@ static int stripe_map(struct dm_target *ti, struct bio *bio)
{
struct stripe_c *sc = ti->private;
uint32_t stripe;
- unsigned target_bio_nr;
+ unsigned int target_bio_nr;
if (bio->bi_opf & REQ_PREFLUSH) {
target_bio_nr = dm_bio_get_target_bio_nr(bio);
@@ -359,7 +359,7 @@ static size_t stripe_dax_recovery_write(struct dm_target *ti, pgoff_t pgoff,
*/
static void stripe_status(struct dm_target *ti, status_type_t type,
- unsigned status_flags, char *result, unsigned maxlen)
+ unsigned int status_flags, char *result, unsigned int maxlen)
{
struct stripe_c *sc = (struct stripe_c *) ti->private;
unsigned int sz = 0;
@@ -406,7 +406,7 @@ static void stripe_status(struct dm_target *ti, status_type_t type,
static int stripe_end_io(struct dm_target *ti, struct bio *bio,
blk_status_t *error)
{
- unsigned i;
+ unsigned int i;
char major_minor[16];
struct stripe_c *sc = ti->private;
@@ -444,7 +444,7 @@ static int stripe_iterate_devices(struct dm_target *ti,
{
struct stripe_c *sc = ti->private;
int ret = 0;
- unsigned i = 0;
+ unsigned int i = 0;
do {
ret = fn(ti, sc->stripe[i].dev,
@@ -459,7 +459,7 @@ static void stripe_io_hints(struct dm_target *ti,
struct queue_limits *limits)
{
struct stripe_c *sc = ti->private;
- unsigned chunk_size = sc->chunk_size << SECTOR_SHIFT;
+ unsigned int chunk_size = sc->chunk_size << SECTOR_SHIFT;
blk_limits_io_min(limits, chunk_size);
blk_limits_io_opt(limits, chunk_size * sc->stripes);
diff --git a/drivers/md/dm-switch.c b/drivers/md/dm-switch.c
index 534dc2ca8bb06..f734b5a097443 100644
--- a/drivers/md/dm-switch.c
+++ b/drivers/md/dm-switch.c
@@ -38,9 +38,9 @@ struct switch_path {
struct switch_ctx {
struct dm_target *ti;
- unsigned nr_paths; /* Number of paths in path_list. */
+ unsigned int nr_paths; /* Number of paths in path_list. */
- unsigned region_size; /* Region size in 512-byte sectors */
+ unsigned int region_size; /* Region size in 512-byte sectors */
unsigned long nr_regions; /* Number of regions making up the device */
signed char region_size_bits; /* log2 of region_size or -1 */
@@ -56,8 +56,8 @@ struct switch_ctx {
struct switch_path path_list[];
};
-static struct switch_ctx *alloc_switch_ctx(struct dm_target *ti, unsigned nr_paths,
- unsigned region_size)
+static struct switch_ctx *alloc_switch_ctx(struct dm_target *ti, unsigned int nr_paths,
+ unsigned int region_size)
{
struct switch_ctx *sctx;
@@ -73,7 +73,7 @@ static struct switch_ctx *alloc_switch_ctx(struct dm_target *ti, unsigned nr_pat
return sctx;
}
-static int alloc_region_table(struct dm_target *ti, unsigned nr_paths)
+static int alloc_region_table(struct dm_target *ti, unsigned int nr_paths)
{
struct switch_ctx *sctx = ti->private;
sector_t nr_regions = ti->len;
@@ -124,7 +124,7 @@ static int alloc_region_table(struct dm_target *ti, unsigned nr_paths)
}
static void switch_get_position(struct switch_ctx *sctx, unsigned long region_nr,
- unsigned long *region_index, unsigned *bit)
+ unsigned long *region_index, unsigned int *bit)
{
if (sctx->region_entries_per_slot_bits >= 0) {
*region_index = region_nr >> sctx->region_entries_per_slot_bits;
@@ -137,10 +137,10 @@ static void switch_get_position(struct switch_ctx *sctx, unsigned long region_nr
*bit *= sctx->region_table_entry_bits;
}
-static unsigned switch_region_table_read(struct switch_ctx *sctx, unsigned long region_nr)
+static unsigned int switch_region_table_read(struct switch_ctx *sctx, unsigned long region_nr)
{
unsigned long region_index;
- unsigned bit;
+ unsigned int bit;
switch_get_position(sctx, region_nr, ®ion_index, &bit);
@@ -151,9 +151,9 @@ static unsigned switch_region_table_read(struct switch_ctx *sctx, unsigned long
/*
* Find which path to use at given offset.
*/
-static unsigned switch_get_path_nr(struct switch_ctx *sctx, sector_t offset)
+static unsigned int switch_get_path_nr(struct switch_ctx *sctx, sector_t offset)
{
- unsigned path_nr;
+ unsigned int path_nr;
sector_t p;
p = offset;
@@ -172,10 +172,10 @@ static unsigned switch_get_path_nr(struct switch_ctx *sctx, sector_t offset)
}
static void switch_region_table_write(struct switch_ctx *sctx, unsigned long region_nr,
- unsigned value)
+ unsigned int value)
{
unsigned long region_index;
- unsigned bit;
+ unsigned int bit;
region_table_slot_t pte;
switch_get_position(sctx, region_nr, ®ion_index, &bit);
@@ -191,7 +191,7 @@ static void switch_region_table_write(struct switch_ctx *sctx, unsigned long reg
*/
static void initialise_region_table(struct switch_ctx *sctx)
{
- unsigned path_nr = 0;
+ unsigned int path_nr = 0;
unsigned long region_nr;
for (region_nr = 0; region_nr < sctx->nr_regions; region_nr++) {
@@ -249,7 +249,7 @@ static void switch_dtr(struct dm_target *ti)
* Optional args are to allow for future extension: currently this
* parameter must be 0.
*/
-static int switch_ctr(struct dm_target *ti, unsigned argc, char **argv)
+static int switch_ctr(struct dm_target *ti, unsigned int argc, char **argv)
{
static const struct dm_arg _args[] = {
{1, (KMALLOC_MAX_SIZE - sizeof(struct switch_ctx)) / sizeof(struct switch_path), "Invalid number of paths"},
@@ -259,7 +259,7 @@ static int switch_ctr(struct dm_target *ti, unsigned argc, char **argv)
struct switch_ctx *sctx;
struct dm_arg_set as;
- unsigned nr_paths, region_size, nr_optional_args;
+ unsigned int nr_paths, region_size, nr_optional_args;
int r;
as.argc = argc;
@@ -320,7 +320,7 @@ static int switch_map(struct dm_target *ti, struct bio *bio)
{
struct switch_ctx *sctx = ti->private;
sector_t offset = dm_target_offset(ti, bio->bi_iter.bi_sector);
- unsigned path_nr = switch_get_path_nr(sctx, offset);
+ unsigned int path_nr = switch_get_path_nr(sctx, offset);
bio_set_dev(bio, sctx->path_list[path_nr].dmdev->bdev);
bio->bi_iter.bi_sector = sctx->path_list[path_nr].start + offset;
@@ -371,9 +371,9 @@ static __always_inline unsigned long parse_hex(const char **string)
}
static int process_set_region_mappings(struct switch_ctx *sctx,
- unsigned argc, char **argv)
+ unsigned int argc, char **argv)
{
- unsigned i;
+ unsigned int i;
unsigned long region_index = 0;
for (i = 1; i < argc; i++) {
@@ -466,8 +466,8 @@ static int process_set_region_mappings(struct switch_ctx *sctx,
*
* Only set_region_mappings is supported.
*/
-static int switch_message(struct dm_target *ti, unsigned argc, char **argv,
- char *result, unsigned maxlen)
+static int switch_message(struct dm_target *ti, unsigned int argc, char **argv,
+ char *result, unsigned int maxlen)
{
static DEFINE_MUTEX(message_mutex);
@@ -487,10 +487,10 @@ static int switch_message(struct dm_target *ti, unsigned argc, char **argv,
}
static void switch_status(struct dm_target *ti, status_type_t type,
- unsigned status_flags, char *result, unsigned maxlen)
+ unsigned int status_flags, char *result, unsigned int maxlen)
{
struct switch_ctx *sctx = ti->private;
- unsigned sz = 0;
+ unsigned int sz = 0;
int path_nr;
switch (type) {
@@ -519,7 +519,7 @@ static void switch_status(struct dm_target *ti, status_type_t type,
static int switch_prepare_ioctl(struct dm_target *ti, struct block_device **bdev)
{
struct switch_ctx *sctx = ti->private;
- unsigned path_nr;
+ unsigned int path_nr;
path_nr = switch_get_path_nr(sctx, 0);
diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index 078da18bb86d8..32b2d3b99d786 100644
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -126,7 +126,7 @@ static int alloc_targets(struct dm_table *t, unsigned int num)
}
int dm_table_create(struct dm_table **result, fmode_t mode,
- unsigned num_targets, struct mapped_device *md)
+ unsigned int num_targets, struct mapped_device *md)
{
struct dm_table *t = kzalloc(sizeof(*t), GFP_KERNEL);
@@ -470,10 +470,10 @@ static int adjoin(struct dm_table *t, struct dm_target *ti)
* On the other hand, dm-switch needs to process bulk data using messages and
* excessive use of GFP_NOIO could cause trouble.
*/
-static char **realloc_argv(unsigned *size, char **old_argv)
+static char **realloc_argv(unsigned int *size, char **old_argv)
{
char **argv;
- unsigned new_size;
+ unsigned int new_size;
gfp_t gfp;
if (*size) {
@@ -499,7 +499,7 @@ static char **realloc_argv(unsigned *size, char **old_argv)
int dm_split_args(int *argc, char ***argvp, char *input)
{
char *start, *end = input, *out, **argv = NULL;
- unsigned array_size = 0;
+ unsigned int array_size = 0;
*argc = 0;
@@ -732,9 +732,8 @@ int dm_table_add_target(struct dm_table *t, const char *type,
/*
* Target argument parsing helpers.
*/
-static int validate_next_arg(const struct dm_arg *arg,
- struct dm_arg_set *arg_set,
- unsigned *value, char **error, unsigned grouped)
+static int validate_next_arg(const struct dm_arg *arg, struct dm_arg_set *arg_set,
+ unsigned int *value, char **error, unsigned int grouped)
{
const char *arg_str = dm_shift_arg(arg_set);
char dummy;
@@ -752,14 +751,14 @@ static int validate_next_arg(const struct dm_arg *arg,
}
int dm_read_arg(const struct dm_arg *arg, struct dm_arg_set *arg_set,
- unsigned *value, char **error)
+ unsigned int *value, char **error)
{
return validate_next_arg(arg, arg_set, value, error, 0);
}
EXPORT_SYMBOL(dm_read_arg);
int dm_read_arg_group(const struct dm_arg *arg, struct dm_arg_set *arg_set,
- unsigned *value, char **error)
+ unsigned int *value, char **error)
{
return validate_next_arg(arg, arg_set, value, error, 1);
}
@@ -780,7 +779,7 @@ const char *dm_shift_arg(struct dm_arg_set *as)
}
EXPORT_SYMBOL(dm_shift_arg);
-void dm_consume_args(struct dm_arg_set *as, unsigned num_args)
+void dm_consume_args(struct dm_arg_set *as, unsigned int num_args)
{
BUG_ON(as->argc < num_args);
as->argc -= num_args;
@@ -856,7 +855,7 @@ static int device_is_rq_stackable(struct dm_target *ti, struct dm_dev *dev,
static int dm_table_determine_type(struct dm_table *t)
{
- unsigned bio_based = 0, request_based = 0, hybrid = 0;
+ unsigned int bio_based = 0, request_based = 0, hybrid = 0;
struct dm_target *ti;
struct list_head *devices = dm_table_get_devices(t);
enum dm_queue_mode live_md_type = dm_get_md_type(t->md);
@@ -1535,7 +1534,7 @@ static bool dm_table_any_dev_attr(struct dm_table *t,
static int count_device(struct dm_target *ti, struct dm_dev *dev,
sector_t start, sector_t len, void *data)
{
- unsigned *num_devices = data;
+ unsigned int *num_devices = data;
(*num_devices)++;
@@ -1565,7 +1564,7 @@ bool dm_table_has_no_data_devices(struct dm_table *t)
{
for (unsigned int i = 0; i < t->num_targets; i++) {
struct dm_target *ti = dm_table_get_target(t, i);
- unsigned num_devices = 0;
+ unsigned int num_devices = 0;
if (!ti->type->iterate_devices)
return false;
diff --git a/drivers/md/dm-thin-metadata.c b/drivers/md/dm-thin-metadata.c
index 6bcc4c4786d89..80545ec541210 100644
--- a/drivers/md/dm-thin-metadata.c
+++ b/drivers/md/dm-thin-metadata.c
@@ -318,12 +318,12 @@ static void unpack_block_time(uint64_t v, dm_block_t *b, uint32_t *t)
*/
typedef int (*run_fn)(struct dm_space_map *, dm_block_t, dm_block_t);
-static void with_runs(struct dm_space_map *sm, const __le64 *value_le, unsigned count, run_fn fn)
+static void with_runs(struct dm_space_map *sm, const __le64 *value_le, unsigned int count, run_fn fn)
{
uint64_t b, begin, end;
uint32_t t;
bool in_run = false;
- unsigned i;
+ unsigned int i;
for (i = 0; i < count; i++, value_le++) {
/* We know value_le is 8 byte aligned */
@@ -348,13 +348,13 @@ static void with_runs(struct dm_space_map *sm, const __le64 *value_le, unsigned
fn(sm, begin, end);
}
-static void data_block_inc(void *context, const void *value_le, unsigned count)
+static void data_block_inc(void *context, const void *value_le, unsigned int count)
{
with_runs((struct dm_space_map *) context,
(const __le64 *) value_le, count, dm_sm_inc_blocks);
}
-static void data_block_dec(void *context, const void *value_le, unsigned count)
+static void data_block_dec(void *context, const void *value_le, unsigned int count)
{
with_runs((struct dm_space_map *) context,
(const __le64 *) value_le, count, dm_sm_dec_blocks);
@@ -374,21 +374,21 @@ static int data_block_equal(void *context, const void *value1_le, const void *va
return b1 == b2;
}
-static void subtree_inc(void *context, const void *value, unsigned count)
+static void subtree_inc(void *context, const void *value, unsigned int count)
{
struct dm_btree_info *info = context;
const __le64 *root_le = value;
- unsigned i;
+ unsigned int i;
for (i = 0; i < count; i++, root_le++)
dm_tm_inc(info->tm, le64_to_cpu(*root_le));
}
-static void subtree_dec(void *context, const void *value, unsigned count)
+static void subtree_dec(void *context, const void *value, unsigned int count)
{
struct dm_btree_info *info = context;
const __le64 *root_le = value;
- unsigned i;
+ unsigned int i;
for (i = 0; i < count; i++, root_le++)
if (dm_btree_del(info, le64_to_cpu(*root_le)))
@@ -448,10 +448,10 @@ static int superblock_lock(struct dm_pool_metadata *pmd,
static int __superblock_all_zeroes(struct dm_block_manager *bm, int *result)
{
int r;
- unsigned i;
+ unsigned int i;
struct dm_block *b;
__le64 *data_le, zero = cpu_to_le64(0);
- unsigned block_size = dm_bm_block_size(bm) / sizeof(__le64);
+ unsigned int block_size = dm_bm_block_size(bm) / sizeof(__le64);
/*
* We can't use a validator here - it may be all zeroes.
@@ -971,7 +971,7 @@ struct dm_pool_metadata *dm_pool_metadata_open(struct block_device *bdev,
int dm_pool_metadata_close(struct dm_pool_metadata *pmd)
{
int r;
- unsigned open_devices = 0;
+ unsigned int open_devices = 0;
struct dm_thin_device *td, *tmp;
down_read(&pmd->root_lock);
@@ -1679,7 +1679,7 @@ int dm_thin_insert_block(struct dm_thin_device *td, dm_block_t block,
static int __remove_range(struct dm_thin_device *td, dm_block_t begin, dm_block_t end)
{
int r;
- unsigned count, total_count = 0;
+ unsigned int count, total_count = 0;
struct dm_pool_metadata *pmd = td->pmd;
dm_block_t keys[1] = { td->id };
__le64 value;
diff --git a/drivers/md/dm-thin.c b/drivers/md/dm-thin.c
index 90df6c3da77a2..d12aff50974a9 100644
--- a/drivers/md/dm-thin.c
+++ b/drivers/md/dm-thin.c
@@ -32,7 +32,7 @@
#define COMMIT_PERIOD HZ
#define NO_SPACE_TIMEOUT_SECS 60
-static unsigned no_space_timeout_secs = NO_SPACE_TIMEOUT_SECS;
+static unsigned int no_space_timeout_secs = NO_SPACE_TIMEOUT_SECS;
DECLARE_DM_KCOPYD_THROTTLE_WITH_MODULE_PARM(snapshot_copy_throttle,
"A percentage of time allocated for copy on write");
@@ -254,7 +254,7 @@ struct pool {
struct delayed_work no_space_timeout;
unsigned long last_commit_jiffies;
- unsigned ref_count;
+ unsigned int ref_count;
spinlock_t lock;
struct bio_list deferred_flush_bios;
@@ -2159,7 +2159,7 @@ static void process_thin_deferred_bios(struct thin_c *tc)
struct bio *bio;
struct bio_list bios;
struct blk_plug plug;
- unsigned count = 0;
+ unsigned int count = 0;
if (tc->requeue_mode) {
error_thin_bio_list(tc, &tc->deferred_bio_list,
@@ -2229,9 +2229,9 @@ static int cmp_cells(const void *lhs, const void *rhs)
return 0;
}
-static unsigned sort_cells(struct pool *pool, struct list_head *cells)
+static unsigned int sort_cells(struct pool *pool, struct list_head *cells)
{
- unsigned count = 0;
+ unsigned int count = 0;
struct dm_bio_prison_cell *cell, *tmp;
list_for_each_entry_safe(cell, tmp, cells, user_list) {
@@ -2252,7 +2252,7 @@ static void process_thin_deferred_cells(struct thin_c *tc)
struct pool *pool = tc->pool;
struct list_head cells;
struct dm_bio_prison_cell *cell;
- unsigned i, j, count;
+ unsigned int i, j, count;
INIT_LIST_HEAD(&cells);
@@ -3115,7 +3115,7 @@ static int parse_pool_features(struct dm_arg_set *as, struct pool_features *pf,
struct dm_target *ti)
{
int r;
- unsigned argc;
+ unsigned int argc;
const char *arg_name;
static const struct dm_arg _args[] = {
@@ -3252,7 +3252,7 @@ static dm_block_t calc_metadata_threshold(struct pool_c *pt)
* read_only: Don't allow any changes to be made to the pool metadata.
* error_if_no_space: error IOs, instead of queueing, if no space.
*/
-static int pool_ctr(struct dm_target *ti, unsigned argc, char **argv)
+static int pool_ctr(struct dm_target *ti, unsigned int argc, char **argv)
{
int r, pool_created = 0;
struct pool_c *pt;
@@ -3648,7 +3648,7 @@ static void pool_postsuspend(struct dm_target *ti)
(void) commit(pool);
}
-static int check_arg_count(unsigned argc, unsigned args_required)
+static int check_arg_count(unsigned int argc, unsigned int args_required)
{
if (argc != args_required) {
DMWARN("Message received with %u arguments instead of %u.",
@@ -3671,7 +3671,7 @@ static int read_dev_id(char *arg, dm_thin_id *dev_id, int warning)
return -EINVAL;
}
-static int process_create_thin_mesg(unsigned argc, char **argv, struct pool *pool)
+static int process_create_thin_mesg(unsigned int argc, char **argv, struct pool *pool)
{
dm_thin_id dev_id;
int r;
@@ -3694,7 +3694,7 @@ static int process_create_thin_mesg(unsigned argc, char **argv, struct pool *poo
return 0;
}
-static int process_create_snap_mesg(unsigned argc, char **argv, struct pool *pool)
+static int process_create_snap_mesg(unsigned int argc, char **argv, struct pool *pool)
{
dm_thin_id dev_id;
dm_thin_id origin_dev_id;
@@ -3722,7 +3722,7 @@ static int process_create_snap_mesg(unsigned argc, char **argv, struct pool *poo
return 0;
}
-static int process_delete_mesg(unsigned argc, char **argv, struct pool *pool)
+static int process_delete_mesg(unsigned int argc, char **argv, struct pool *pool)
{
dm_thin_id dev_id;
int r;
@@ -3742,7 +3742,7 @@ static int process_delete_mesg(unsigned argc, char **argv, struct pool *pool)
return r;
}
-static int process_set_transaction_id_mesg(unsigned argc, char **argv, struct pool *pool)
+static int process_set_transaction_id_mesg(unsigned int argc, char **argv, struct pool *pool)
{
dm_thin_id old_id, new_id;
int r;
@@ -3771,7 +3771,7 @@ static int process_set_transaction_id_mesg(unsigned argc, char **argv, struct po
return 0;
}
-static int process_reserve_metadata_snap_mesg(unsigned argc, char **argv, struct pool *pool)
+static int process_reserve_metadata_snap_mesg(unsigned int argc, char **argv, struct pool *pool)
{
int r;
@@ -3788,7 +3788,7 @@ static int process_reserve_metadata_snap_mesg(unsigned argc, char **argv, struct
return r;
}
-static int process_release_metadata_snap_mesg(unsigned argc, char **argv, struct pool *pool)
+static int process_release_metadata_snap_mesg(unsigned int argc, char **argv, struct pool *pool)
{
int r;
@@ -3812,8 +3812,8 @@ static int process_release_metadata_snap_mesg(unsigned argc, char **argv, struct
* reserve_metadata_snap
* release_metadata_snap
*/
-static int pool_message(struct dm_target *ti, unsigned argc, char **argv,
- char *result, unsigned maxlen)
+static int pool_message(struct dm_target *ti, unsigned int argc, char **argv,
+ char *result, unsigned int maxlen)
{
int r = -EINVAL;
struct pool_c *pt = ti->private;
@@ -3853,9 +3853,9 @@ static int pool_message(struct dm_target *ti, unsigned argc, char **argv,
}
static void emit_flags(struct pool_features *pf, char *result,
- unsigned sz, unsigned maxlen)
+ unsigned int sz, unsigned int maxlen)
{
- unsigned count = !pf->zero_new_blocks + !pf->discard_enabled +
+ unsigned int count = !pf->zero_new_blocks + !pf->discard_enabled +
!pf->discard_passdown + (pf->mode == PM_READ_ONLY) +
pf->error_if_no_space;
DMEMIT("%u ", count);
@@ -3883,10 +3883,10 @@ static void emit_flags(struct pool_features *pf, char *result,
* <pool mode> <discard config> <no space config> <needs_check>
*/
static void pool_status(struct dm_target *ti, status_type_t type,
- unsigned status_flags, char *result, unsigned maxlen)
+ unsigned int status_flags, char *result, unsigned int maxlen)
{
int r;
- unsigned sz = 0;
+ unsigned int sz = 0;
uint64_t transaction_id;
dm_block_t nr_free_blocks_data;
dm_block_t nr_free_blocks_metadata;
@@ -4148,7 +4148,7 @@ static void thin_dtr(struct dm_target *ti)
* If the pool device has discards disabled, they get disabled for the thin
* device as well.
*/
-static int thin_ctr(struct dm_target *ti, unsigned argc, char **argv)
+static int thin_ctr(struct dm_target *ti, unsigned int argc, char **argv)
{
int r;
struct thin_c *tc;
@@ -4371,7 +4371,7 @@ static int thin_preresume(struct dm_target *ti)
* <nr mapped sectors> <highest mapped sector>
*/
static void thin_status(struct dm_target *ti, status_type_t type,
- unsigned status_flags, char *result, unsigned maxlen)
+ unsigned int status_flags, char *result, unsigned int maxlen)
{
int r;
ssize_t sz = 0;
diff --git a/drivers/md/dm-uevent.c b/drivers/md/dm-uevent.c
index 8671267200d88..a02b3f6ea47a8 100644
--- a/drivers/md/dm-uevent.c
+++ b/drivers/md/dm-uevent.c
@@ -60,7 +60,7 @@ static struct dm_uevent *dm_build_path_uevent(struct mapped_device *md,
enum kobject_action action,
const char *dm_action,
const char *path,
- unsigned nr_valid_paths)
+ unsigned int nr_valid_paths)
{
struct dm_uevent *event;
@@ -168,7 +168,7 @@ EXPORT_SYMBOL_GPL(dm_send_uevents);
*
*/
void dm_path_uevent(enum dm_uevent_type event_type, struct dm_target *ti,
- const char *path, unsigned nr_valid_paths)
+ const char *path, unsigned int nr_valid_paths)
{
struct mapped_device *md = dm_table_get_md(ti->table);
struct dm_uevent *event;
diff --git a/drivers/md/dm-uevent.h b/drivers/md/dm-uevent.h
index d30d226f2a181..2c9ba561fd8e9 100644
--- a/drivers/md/dm-uevent.h
+++ b/drivers/md/dm-uevent.h
@@ -20,7 +20,7 @@ extern void dm_uevent_exit(void);
extern void dm_send_uevents(struct list_head *events, struct kobject *kobj);
extern void dm_path_uevent(enum dm_uevent_type event_type,
struct dm_target *ti, const char *path,
- unsigned nr_valid_paths);
+ unsigned int nr_valid_paths);
#else
@@ -37,7 +37,7 @@ static inline void dm_send_uevents(struct list_head *events,
}
static inline void dm_path_uevent(enum dm_uevent_type event_type,
struct dm_target *ti, const char *path,
- unsigned nr_valid_paths)
+ unsigned int nr_valid_paths)
{
}
diff --git a/drivers/md/dm-verity-fec.c b/drivers/md/dm-verity-fec.c
index 23cffce564035..962fc32c947c5 100644
--- a/drivers/md/dm-verity-fec.c
+++ b/drivers/md/dm-verity-fec.c
@@ -59,14 +59,14 @@ static int fec_decode_rs8(struct dm_verity *v, struct dm_verity_fec_io *fio,
* to the data block. Caller is responsible for releasing buf.
*/
static u8 *fec_read_parity(struct dm_verity *v, u64 rsb, int index,
- unsigned *offset, struct dm_buffer **buf)
+ unsigned int *offset, struct dm_buffer **buf)
{
u64 position, block, rem;
u8 *res;
position = (index + rsb) * v->fec->roots;
block = div64_u64_rem(position, v->fec->io_size, &rem);
- *offset = (unsigned)rem;
+ *offset = (unsigned int)rem;
res = dm_bufio_read(v->fec->bufio, block, buf);
if (IS_ERR(res)) {
@@ -102,7 +102,7 @@ static u8 *fec_read_parity(struct dm_verity *v, u64 rsb, int index,
*/
static inline u8 *fec_buffer_rs_block(struct dm_verity *v,
struct dm_verity_fec_io *fio,
- unsigned i, unsigned j)
+ unsigned int i, unsigned int j)
{
return &fio->bufs[i][j * v->fec->rsn];
}
@@ -111,7 +111,7 @@ static inline u8 *fec_buffer_rs_block(struct dm_verity *v,
* Return an index to the current RS block when called inside
* fec_for_each_buffer_rs_block.
*/
-static inline unsigned fec_buffer_rs_index(unsigned i, unsigned j)
+static inline unsigned int fec_buffer_rs_index(unsigned int i, unsigned int j)
{
return (i << DM_VERITY_FEC_BUF_RS_BITS) + j;
}
@@ -121,12 +121,12 @@ static inline unsigned fec_buffer_rs_index(unsigned i, unsigned j)
* starting from block_offset.
*/
static int fec_decode_bufs(struct dm_verity *v, struct dm_verity_fec_io *fio,
- u64 rsb, int byte_index, unsigned block_offset,
+ u64 rsb, int byte_index, unsigned int block_offset,
int neras)
{
int r, corrected = 0, res;
struct dm_buffer *buf;
- unsigned n, i, offset;
+ unsigned int n, i, offset;
u8 *par, *block;
par = fec_read_parity(v, rsb, block_offset, &offset, &buf);
@@ -197,7 +197,7 @@ static int fec_is_erasure(struct dm_verity *v, struct dm_verity_io *io,
* fits into buffers. Check for erasure locations if @neras is non-NULL.
*/
static int fec_read_bufs(struct dm_verity *v, struct dm_verity_io *io,
- u64 rsb, u64 target, unsigned block_offset,
+ u64 rsb, u64 target, unsigned int block_offset,
int *neras)
{
bool is_zero;
@@ -208,7 +208,7 @@ static int fec_read_bufs(struct dm_verity *v, struct dm_verity_io *io,
u64 block, ileaved;
u8 *bbuf, *rs_block;
u8 want_digest[HASH_MAX_DIGESTSIZE];
- unsigned n, k;
+ unsigned int n, k;
if (neras)
*neras = 0;
@@ -304,7 +304,7 @@ static int fec_read_bufs(struct dm_verity *v, struct dm_verity_io *io,
*/
static int fec_alloc_bufs(struct dm_verity *v, struct dm_verity_fec_io *fio)
{
- unsigned n;
+ unsigned int n;
if (!fio->rs)
fio->rs = mempool_alloc(&v->fec->rs_pool, GFP_NOIO);
@@ -344,7 +344,7 @@ static int fec_alloc_bufs(struct dm_verity *v, struct dm_verity_fec_io *fio)
*/
static void fec_init_bufs(struct dm_verity *v, struct dm_verity_fec_io *fio)
{
- unsigned n;
+ unsigned int n;
fec_for_each_buffer(fio, n)
memset(fio->bufs[n], 0, v->fec->rsn << DM_VERITY_FEC_BUF_RS_BITS);
@@ -362,7 +362,7 @@ static int fec_decode_rsb(struct dm_verity *v, struct dm_verity_io *io,
bool use_erasures)
{
int r, neras = 0;
- unsigned pos;
+ unsigned int pos;
r = fec_alloc_bufs(v, fio);
if (unlikely(r < 0))
@@ -484,7 +484,7 @@ int verity_fec_decode(struct dm_verity *v, struct dm_verity_io *io,
*/
void verity_fec_finish_io(struct dm_verity_io *io)
{
- unsigned n;
+ unsigned int n;
struct dm_verity_fec *f = io->v->fec;
struct dm_verity_fec_io *fio = fec_io(io);
@@ -522,8 +522,8 @@ void verity_fec_init_io(struct dm_verity_io *io)
/*
* Append feature arguments and values to the status table.
*/
-unsigned verity_fec_status_table(struct dm_verity *v, unsigned sz,
- char *result, unsigned maxlen)
+unsigned int verity_fec_status_table(struct dm_verity *v, unsigned int sz,
+ char *result, unsigned int maxlen)
{
if (!verity_fec_is_enabled(v))
return sz;
@@ -589,7 +589,7 @@ bool verity_is_fec_opt_arg(const char *arg_name)
}
int verity_fec_parse_opt_args(struct dm_arg_set *as, struct dm_verity *v,
- unsigned *argc, const char *arg_name)
+ unsigned int *argc, const char *arg_name)
{
int r;
struct dm_target *ti = v->ti;
diff --git a/drivers/md/dm-verity-fec.h b/drivers/md/dm-verity-fec.h
index 3c46c8d618833..8454070d28242 100644
--- a/drivers/md/dm-verity-fec.h
+++ b/drivers/md/dm-verity-fec.h
@@ -55,10 +55,10 @@ struct dm_verity_fec_io {
struct rs_control *rs; /* Reed-Solomon state */
int erasures[DM_VERITY_FEC_MAX_RSN]; /* erasures for decode_rs8 */
u8 *bufs[DM_VERITY_FEC_BUF_MAX]; /* bufs for deinterleaving */
- unsigned nbufs; /* number of buffers allocated */
+ unsigned int nbufs; /* number of buffers allocated */
u8 *output; /* buffer for corrected output */
size_t output_pos;
- unsigned level; /* recursion level */
+ unsigned int level; /* recursion level */
};
#ifdef CONFIG_DM_VERITY_FEC
@@ -72,15 +72,15 @@ extern int verity_fec_decode(struct dm_verity *v, struct dm_verity_io *io,
enum verity_block_type type, sector_t block,
u8 *dest, struct bvec_iter *iter);
-extern unsigned verity_fec_status_table(struct dm_verity *v, unsigned sz,
- char *result, unsigned maxlen);
+extern unsigned int verity_fec_status_table(struct dm_verity *v, unsigned int sz,
+ char *result, unsigned int maxlen);
extern void verity_fec_finish_io(struct dm_verity_io *io);
extern void verity_fec_init_io(struct dm_verity_io *io);
extern bool verity_is_fec_opt_arg(const char *arg_name);
extern int verity_fec_parse_opt_args(struct dm_arg_set *as,
- struct dm_verity *v, unsigned *argc,
+ struct dm_verity *v, unsigned int *argc,
const char *arg_name);
extern void verity_fec_dtr(struct dm_verity *v);
@@ -106,9 +106,9 @@ static inline int verity_fec_decode(struct dm_verity *v,
return -EOPNOTSUPP;
}
-static inline unsigned verity_fec_status_table(struct dm_verity *v,
- unsigned sz, char *result,
- unsigned maxlen)
+static inline unsigned int verity_fec_status_table(struct dm_verity *v,
+ unsigned int sz, char *result,
+ unsigned int maxlen)
{
return sz;
}
@@ -128,7 +128,7 @@ static inline bool verity_is_fec_opt_arg(const char *arg_name)
static inline int verity_fec_parse_opt_args(struct dm_arg_set *as,
struct dm_verity *v,
- unsigned *argc,
+ unsigned int *argc,
const char *arg_name)
{
return -EINVAL;
diff --git a/drivers/md/dm-verity-target.c b/drivers/md/dm-verity-target.c
index ccf5b852fbf7a..64e8ac429984d 100644
--- a/drivers/md/dm-verity-target.c
+++ b/drivers/md/dm-verity-target.c
@@ -41,7 +41,7 @@
#define DM_VERITY_OPTS_MAX (4 + DM_VERITY_OPTS_FEC + \
DM_VERITY_ROOT_HASH_VERIFICATION_OPTS)
-static unsigned dm_verity_prefetch_cluster = DM_VERITY_DEFAULT_PREFETCH_SIZE;
+static unsigned int dm_verity_prefetch_cluster = DM_VERITY_DEFAULT_PREFETCH_SIZE;
module_param_named(prefetch_cluster, dm_verity_prefetch_cluster, uint, S_IRUGO | S_IWUSR);
@@ -51,7 +51,7 @@ struct dm_verity_prefetch_work {
struct work_struct work;
struct dm_verity *v;
sector_t block;
- unsigned n_blocks;
+ unsigned int n_blocks;
};
/*
@@ -196,10 +196,10 @@ int verity_hash(struct dm_verity *v, struct ahash_request *req,
}
static void verity_hash_at_level(struct dm_verity *v, sector_t block, int level,
- sector_t *hash_block, unsigned *offset)
+ sector_t *hash_block, unsigned int *offset)
{
sector_t position = verity_position_at_level(v, block, level);
- unsigned idx;
+ unsigned int idx;
*hash_block = v->hash_level_block[level] + (position >> v->hash_per_block_bits);
@@ -287,7 +287,7 @@ static int verity_verify_level(struct dm_verity *v, struct dm_verity_io *io,
u8 *data;
int r;
sector_t hash_block;
- unsigned offset;
+ unsigned int offset;
verity_hash_at_level(v, block, level, &hash_block, &offset);
@@ -445,13 +445,13 @@ int verity_for_bv_block(struct dm_verity *v, struct dm_verity_io *io,
struct dm_verity_io *io, u8 *data,
size_t len))
{
- unsigned todo = 1 << v->data_dev_block_bits;
+ unsigned int todo = 1 << v->data_dev_block_bits;
struct bio *bio = dm_bio_from_per_bio_data(io, v->ti->per_io_data_size);
do {
int r;
u8 *page;
- unsigned len;
+ unsigned int len;
struct bio_vec bv = bio_iter_iovec(bio, *iter);
page = bvec_kmap_local(&bv);
@@ -688,7 +688,7 @@ static void verity_prefetch_io(struct work_struct *work)
verity_hash_at_level(v, pw->block, i, &hash_block_start, NULL);
verity_hash_at_level(v, pw->block + pw->n_blocks - 1, i, &hash_block_end, NULL);
if (!i) {
- unsigned cluster = READ_ONCE(dm_verity_prefetch_cluster);
+ unsigned int cluster = READ_ONCE(dm_verity_prefetch_cluster);
cluster >>= v->data_dev_block_bits;
if (unlikely(!cluster))
@@ -753,7 +753,7 @@ static int verity_map(struct dm_target *ti, struct bio *bio)
bio_set_dev(bio, v->data_dev->bdev);
bio->bi_iter.bi_sector = verity_map_sector(v, bio->bi_iter.bi_sector);
- if (((unsigned)bio->bi_iter.bi_sector | bio_sectors(bio)) &
+ if (((unsigned int)bio->bi_iter.bi_sector | bio_sectors(bio)) &
((1 << (v->data_dev_block_bits - SECTOR_SHIFT)) - 1)) {
DMERR_LIMIT("unaligned io");
return DM_MAPIO_KILL;
@@ -789,12 +789,12 @@ static int verity_map(struct dm_target *ti, struct bio *bio)
* Status: V (valid) or C (corruption found)
*/
static void verity_status(struct dm_target *ti, status_type_t type,
- unsigned status_flags, char *result, unsigned maxlen)
+ unsigned int status_flags, char *result, unsigned int maxlen)
{
struct dm_verity *v = ti->private;
- unsigned args = 0;
- unsigned sz = 0;
- unsigned x;
+ unsigned int args = 0;
+ unsigned int sz = 0;
+ unsigned int x;
switch (type) {
case STATUSTYPE_INFO:
@@ -1054,7 +1054,7 @@ static int verity_parse_opt_args(struct dm_arg_set *as, struct dm_verity *v,
bool only_modifier_opts)
{
int r = 0;
- unsigned argc;
+ unsigned int argc;
struct dm_target *ti = v->ti;
const char *arg_name;
@@ -1156,7 +1156,7 @@ static int verity_parse_opt_args(struct dm_arg_set *as, struct dm_verity *v,
* <digest>
* <salt> Hex string or "-" if no salt.
*/
-static int verity_ctr(struct dm_target *ti, unsigned argc, char **argv)
+static int verity_ctr(struct dm_target *ti, unsigned int argc, char **argv)
{
struct dm_verity *v;
struct dm_verity_sig_opts verify_args = {0};
diff --git a/drivers/md/dm-verity.h b/drivers/md/dm-verity.h
index 98f306ec6a33d..2f555b4203679 100644
--- a/drivers/md/dm-verity.h
+++ b/drivers/md/dm-verity.h
@@ -42,7 +42,7 @@ struct dm_verity {
u8 *root_digest; /* digest of the root block */
u8 *salt; /* salt: its size is salt_size */
u8 *zero_digest; /* digest for a zero block */
- unsigned salt_size;
+ unsigned int salt_size;
sector_t data_start; /* data offset in 512-byte sectors */
sector_t hash_start; /* hash start in blocks */
sector_t data_blocks; /* the number of data blocks */
@@ -54,10 +54,10 @@ struct dm_verity {
unsigned char version;
bool hash_failed:1; /* set if hash of any block failed */
bool use_tasklet:1; /* try to verify in tasklet before work-queue */
- unsigned digest_size; /* digest size for the current hash algorithm */
+ unsigned int digest_size; /* digest size for the current hash algorithm */
unsigned int ahash_reqsize;/* the size of temporary space for crypto */
enum verity_mode mode; /* mode for handling verification errors */
- unsigned corrupted_errs;/* Number of errors for corrupted blocks */
+ unsigned int corrupted_errs;/* Number of errors for corrupted blocks */
struct workqueue_struct *verify_wq;
@@ -77,7 +77,7 @@ struct dm_verity_io {
bio_end_io_t *orig_bi_end_io;
sector_t block;
- unsigned n_blocks;
+ unsigned int n_blocks;
bool in_tasklet;
struct bvec_iter iter;
diff --git a/drivers/md/dm-writecache.c b/drivers/md/dm-writecache.c
index 96a003eb73234..431c84595ddb7 100644
--- a/drivers/md/dm-writecache.c
+++ b/drivers/md/dm-writecache.c
@@ -128,9 +128,9 @@ struct dm_writecache {
unsigned long max_age;
unsigned long pause;
- unsigned uncommitted_blocks;
- unsigned autocommit_blocks;
- unsigned max_writeback_jobs;
+ unsigned int uncommitted_blocks;
+ unsigned int autocommit_blocks;
+ unsigned int max_writeback_jobs;
int error;
@@ -155,7 +155,7 @@ struct dm_writecache {
sector_t data_device_sectors;
void *block_start;
struct wc_entry *entries;
- unsigned block_size;
+ unsigned int block_size;
unsigned char block_size_bits;
bool pmem_mode:1;
@@ -178,13 +178,13 @@ struct dm_writecache {
bool metadata_only:1;
bool pause_set:1;
- unsigned high_wm_percent_value;
- unsigned low_wm_percent_value;
- unsigned autocommit_time_value;
- unsigned max_age_value;
- unsigned pause_value;
+ unsigned int high_wm_percent_value;
+ unsigned int low_wm_percent_value;
+ unsigned int autocommit_time_value;
+ unsigned int max_age_value;
+ unsigned int pause_value;
- unsigned writeback_all;
+ unsigned int writeback_all;
struct workqueue_struct *writeback_wq;
struct work_struct writeback_work;
struct work_struct flush_work;
@@ -202,7 +202,7 @@ struct dm_writecache {
struct dm_kcopyd_client *dm_kcopyd;
unsigned long *dirty_bitmap;
- unsigned dirty_bitmap_size;
+ unsigned int dirty_bitmap_size;
struct bio_set bio_set;
mempool_t copy_pool;
@@ -227,7 +227,7 @@ struct writeback_struct {
struct list_head endio_entry;
struct dm_writecache *wc;
struct wc_entry **wc_list;
- unsigned wc_list_n;
+ unsigned int wc_list_n;
struct wc_entry *wc_list_inline[WB_LIST_INLINE];
struct bio bio;
};
@@ -236,7 +236,7 @@ struct copy_struct {
struct list_head endio_entry;
struct dm_writecache *wc;
struct wc_entry *e;
- unsigned n_entries;
+ unsigned int n_entries;
int error;
};
@@ -369,7 +369,7 @@ static struct page *persistent_memory_page(void *addr)
return virt_to_page(addr);
}
-static unsigned persistent_memory_page_offset(void *addr)
+static unsigned int persistent_memory_page_offset(void *addr)
{
return (unsigned long)addr & (PAGE_SIZE - 1);
}
@@ -502,11 +502,11 @@ static void ssd_commit_flushed(struct dm_writecache *wc, bool wait_for_ios)
COMPLETION_INITIALIZER_ONSTACK(endio.c),
ATOMIC_INIT(1),
};
- unsigned bitmap_bits = wc->dirty_bitmap_size * 8;
- unsigned i = 0;
+ unsigned int bitmap_bits = wc->dirty_bitmap_size * 8;
+ unsigned int i = 0;
while (1) {
- unsigned j;
+ unsigned int j;
i = find_next_bit(wc->dirty_bitmap, bitmap_bits, i);
if (unlikely(i == bitmap_bits))
break;
@@ -1100,7 +1100,7 @@ static void writecache_resume(struct dm_target *ti)
wc_unlock(wc);
}
-static int process_flush_mesg(unsigned argc, char **argv, struct dm_writecache *wc)
+static int process_flush_mesg(unsigned int argc, char **argv, struct dm_writecache *wc)
{
if (argc != 1)
return -EINVAL;
@@ -1133,7 +1133,7 @@ static int process_flush_mesg(unsigned argc, char **argv, struct dm_writecache *
return 0;
}
-static int process_flush_on_suspend_mesg(unsigned argc, char **argv, struct dm_writecache *wc)
+static int process_flush_on_suspend_mesg(unsigned int argc, char **argv, struct dm_writecache *wc)
{
if (argc != 1)
return -EINVAL;
@@ -1153,7 +1153,7 @@ static void activate_cleaner(struct dm_writecache *wc)
wc->freelist_low_watermark = wc->n_blocks;
}
-static int process_cleaner_mesg(unsigned argc, char **argv, struct dm_writecache *wc)
+static int process_cleaner_mesg(unsigned int argc, char **argv, struct dm_writecache *wc)
{
if (argc != 1)
return -EINVAL;
@@ -1167,7 +1167,7 @@ static int process_cleaner_mesg(unsigned argc, char **argv, struct dm_writecache
return 0;
}
-static int process_clear_stats_mesg(unsigned argc, char **argv, struct dm_writecache *wc)
+static int process_clear_stats_mesg(unsigned int argc, char **argv, struct dm_writecache *wc)
{
if (argc != 1)
return -EINVAL;
@@ -1179,8 +1179,8 @@ static int process_clear_stats_mesg(unsigned argc, char **argv, struct dm_writec
return 0;
}
-static int writecache_message(struct dm_target *ti, unsigned argc, char **argv,
- char *result, unsigned maxlen)
+static int writecache_message(struct dm_target *ti, unsigned int argc, char **argv,
+ char *result, unsigned int maxlen)
{
int r = -EINVAL;
struct dm_writecache *wc = ti->private;
@@ -1238,9 +1238,9 @@ static void memcpy_flushcache_optimized(void *dest, void *source, size_t size)
static void bio_copy_block(struct dm_writecache *wc, struct bio *bio, void *data)
{
void *buf;
- unsigned size;
+ unsigned int size;
int rw = bio_data_dir(bio);
- unsigned remaining_size = wc->block_size;
+ unsigned int remaining_size = wc->block_size;
do {
struct bio_vec bv = bio_iter_iovec(bio, bio->bi_iter);
@@ -1371,7 +1371,7 @@ static enum wc_map_op writecache_map_read(struct dm_writecache *wc, struct bio *
static void writecache_bio_copy_ssd(struct dm_writecache *wc, struct bio *bio,
struct wc_entry *e, bool search_used)
{
- unsigned bio_size = wc->block_size;
+ unsigned int bio_size = wc->block_size;
sector_t start_cache_sec = cache_sector(wc, e);
sector_t current_cache_sec = start_cache_sec + (bio_size >> SECTOR_SHIFT);
@@ -1540,7 +1540,7 @@ static int writecache_map(struct dm_target *ti, struct bio *bio)
bio->bi_iter.bi_sector = dm_target_offset(ti, bio->bi_iter.bi_sector);
- if (unlikely((((unsigned)bio->bi_iter.bi_sector | bio_sectors(bio)) &
+ if (unlikely((((unsigned int)bio->bi_iter.bi_sector | bio_sectors(bio)) &
(wc->block_size / 512 - 1)) != 0)) {
DMERR("I/O is not aligned, sector %llu, size %u, block size %u",
(unsigned long long)bio->bi_iter.bi_sector,
@@ -1666,7 +1666,7 @@ static void writecache_copy_endio(int read_err, unsigned long write_err, void *p
static void __writecache_endio_pmem(struct dm_writecache *wc, struct list_head *list)
{
- unsigned i;
+ unsigned int i;
struct writeback_struct *wb;
struct wc_entry *e;
unsigned long n_walked = 0;
@@ -1782,7 +1782,7 @@ static int writecache_endio_thread(void *data)
static bool wc_add_block(struct writeback_struct *wb, struct wc_entry *e)
{
struct dm_writecache *wc = wb->wc;
- unsigned block_size = wc->block_size;
+ unsigned int block_size = wc->block_size;
void *address = memory_data(wc, e);
persistent_memory_flush_cache(address, block_size);
@@ -1817,7 +1817,7 @@ static void __writecache_writeback_pmem(struct dm_writecache *wc, struct writeba
struct wc_entry *e, *f;
struct bio *bio;
struct writeback_struct *wb;
- unsigned max_pages;
+ unsigned int max_pages;
while (wbl->size) {
wbl->size--;
@@ -1880,7 +1880,7 @@ static void __writecache_writeback_ssd(struct dm_writecache *wc, struct writebac
struct copy_struct *c;
while (wbl->size) {
- unsigned n_sectors;
+ unsigned int n_sectors;
wbl->size--;
e = container_of(wbl->list.prev, struct wc_entry, lru);
@@ -2092,7 +2092,7 @@ static void writecache_writeback(struct work_struct *work)
}
}
-static int calculate_memory_size(uint64_t device_size, unsigned block_size,
+static int calculate_memory_size(uint64_t device_size, unsigned int block_size,
size_t *n_blocks_p, size_t *n_metadata_blocks_p)
{
uint64_t n_blocks, offset;
@@ -2207,12 +2207,12 @@ static void writecache_dtr(struct dm_target *ti)
kfree(wc);
}
-static int writecache_ctr(struct dm_target *ti, unsigned argc, char **argv)
+static int writecache_ctr(struct dm_target *ti, unsigned int argc, char **argv)
{
struct dm_writecache *wc;
struct dm_arg_set as;
const char *string;
- unsigned opt_params;
+ unsigned int opt_params;
size_t offset, data_size;
int i, r;
char dummy;
@@ -2419,7 +2419,7 @@ static int writecache_ctr(struct dm_target *ti, unsigned argc, char **argv)
goto invalid_optional;
wc->autocommit_blocks_set = true;
} else if (!strcasecmp(string, "autocommit_time") && opt_params >= 1) {
- unsigned autocommit_msecs;
+ unsigned int autocommit_msecs;
string = dm_shift_arg(&as), opt_params--;
if (sscanf(string, "%u%c", &autocommit_msecs, &dummy) != 1)
goto invalid_optional;
@@ -2429,7 +2429,7 @@ static int writecache_ctr(struct dm_target *ti, unsigned argc, char **argv)
wc->autocommit_time_value = autocommit_msecs;
wc->autocommit_time_set = true;
} else if (!strcasecmp(string, "max_age") && opt_params >= 1) {
- unsigned max_age_msecs;
+ unsigned int max_age_msecs;
string = dm_shift_arg(&as), opt_params--;
if (sscanf(string, "%u%c", &max_age_msecs, &dummy) != 1)
goto invalid_optional;
@@ -2454,7 +2454,7 @@ static int writecache_ctr(struct dm_target *ti, unsigned argc, char **argv)
} else if (!strcasecmp(string, "metadata_only")) {
wc->metadata_only = true;
} else if (!strcasecmp(string, "pause_writeback") && opt_params >= 1) {
- unsigned pause_msecs;
+ unsigned int pause_msecs;
if (WC_MODE_PMEM(wc))
goto invalid_optional;
string = dm_shift_arg(&as), opt_params--;
@@ -2653,11 +2653,11 @@ static int writecache_ctr(struct dm_target *ti, unsigned argc, char **argv)
}
static void writecache_status(struct dm_target *ti, status_type_t type,
- unsigned status_flags, char *result, unsigned maxlen)
+ unsigned int status_flags, char *result, unsigned int maxlen)
{
struct dm_writecache *wc = ti->private;
- unsigned extra_args;
- unsigned sz = 0;
+ unsigned int extra_args;
+ unsigned int sz = 0;
switch (type) {
case STATUSTYPE_INFO:
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index 38d8aa21ef7ac..5e6584cc76c33 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -83,7 +83,7 @@ struct clone_info {
struct bio *bio;
struct dm_io *io;
sector_t sector;
- unsigned sector_count;
+ unsigned int sector_count;
bool is_abnormal_io:1;
bool submit_as_polled:1;
};
@@ -111,7 +111,7 @@ struct bio *dm_bio_from_per_bio_data(void *data, size_t data_size)
}
EXPORT_SYMBOL_GPL(dm_bio_from_per_bio_data);
-unsigned dm_bio_get_target_bio_nr(const struct bio *bio)
+unsigned int dm_bio_get_target_bio_nr(const struct bio *bio)
{
return container_of(bio, struct dm_target_io, clone)->target_bio_nr;
}
@@ -142,7 +142,7 @@ struct table_device {
* Bio-based DM's mempools' reserved IOs set by the user.
*/
#define RESERVED_BIO_BASED_IOS 16
-static unsigned reserved_bio_based_ios = RESERVED_BIO_BASED_IOS;
+static unsigned int reserved_bio_based_ios = RESERVED_BIO_BASED_IOS;
static int __dm_get_module_param_int(int *module_param, int min, int max)
{
@@ -165,11 +165,10 @@ static int __dm_get_module_param_int(int *module_param, int min, int max)
return param;
}
-unsigned __dm_get_module_param(unsigned *module_param,
- unsigned def, unsigned max)
+unsigned int __dm_get_module_param(unsigned int *module_param, unsigned int def, unsigned int max)
{
- unsigned param = READ_ONCE(*module_param);
- unsigned modified_param = 0;
+ unsigned int param = READ_ONCE(*module_param);
+ unsigned int modified_param = 0;
if (!param)
modified_param = def;
@@ -184,14 +183,14 @@ unsigned __dm_get_module_param(unsigned *module_param,
return param;
}
-unsigned dm_get_reserved_bio_based_ios(void)
+unsigned int dm_get_reserved_bio_based_ios(void)
{
return __dm_get_module_param(&reserved_bio_based_ios,
RESERVED_BIO_BASED_IOS, DM_RESERVED_MAX_IOS);
}
EXPORT_SYMBOL_GPL(dm_get_reserved_bio_based_ios);
-static unsigned dm_get_numa_node(void)
+static unsigned int dm_get_numa_node(void)
{
return __dm_get_module_param_int(&dm_numa_node,
DM_NUMA_NODE, num_online_nodes() - 1);
@@ -603,7 +602,7 @@ static void free_io(struct dm_io *io)
}
static struct bio *alloc_tio(struct clone_info *ci, struct dm_target *ti,
- unsigned target_bio_nr, unsigned *len, gfp_t gfp_mask)
+ unsigned int target_bio_nr, unsigned int *len, gfp_t gfp_mask)
{
struct mapped_device *md = ci->io->md;
struct dm_target_io *tio;
@@ -1327,11 +1326,11 @@ static size_t dm_dax_recovery_write(struct dax_device *dax_dev, pgoff_t pgoff,
* the partially processed part (the sum of regions 1+2) must be the same for all
* copies of the bio.
*/
-void dm_accept_partial_bio(struct bio *bio, unsigned n_sectors)
+void dm_accept_partial_bio(struct bio *bio, unsigned int n_sectors)
{
struct dm_target_io *tio = clone_to_tio(bio);
struct dm_io *io = tio->io;
- unsigned bio_sectors = bio_sectors(bio);
+ unsigned int bio_sectors = bio_sectors(bio);
BUG_ON(dm_tio_flagged(tio, DM_TIO_IS_DUPLICATE_BIO));
BUG_ON(op_is_zone_mgmt(bio_op(bio)));
@@ -1460,7 +1459,7 @@ static void __map_bio(struct bio *clone)
}
}
-static void setup_split_accounting(struct clone_info *ci, unsigned len)
+static void setup_split_accounting(struct clone_info *ci, unsigned int len)
{
struct dm_io *io = ci->io;
@@ -1476,7 +1475,7 @@ static void setup_split_accounting(struct clone_info *ci, unsigned len)
}
static void alloc_multiple_bios(struct bio_list *blist, struct clone_info *ci,
- struct dm_target *ti, unsigned num_bios)
+ struct dm_target *ti, unsigned int num_bios)
{
struct bio *bio;
int try;
@@ -1505,7 +1504,7 @@ static void alloc_multiple_bios(struct bio_list *blist, struct clone_info *ci,
}
static int __send_duplicate_bios(struct clone_info *ci, struct dm_target *ti,
- unsigned int num_bios, unsigned *len)
+ unsigned int num_bios, unsigned int *len)
{
struct bio_list blist = BIO_EMPTY_LIST;
struct bio *clone;
@@ -1573,10 +1572,9 @@ static void __send_empty_flush(struct clone_info *ci)
}
static void __send_changing_extent_only(struct clone_info *ci, struct dm_target *ti,
- unsigned num_bios)
+ unsigned int num_bios)
{
- unsigned len;
- unsigned int bios;
+ unsigned int len, bios;
len = min_t(sector_t, ci->sector_count,
max_io_len_target_boundary(ti, dm_target_offset(ti, ci->sector)));
@@ -1614,7 +1612,7 @@ static bool is_abnormal_io(struct bio *bio)
static blk_status_t __process_abnormal_io(struct clone_info *ci,
struct dm_target *ti)
{
- unsigned num_bios = 0;
+ unsigned int num_bios = 0;
switch (bio_op(ci->bio)) {
case REQ_OP_DISCARD:
@@ -1692,7 +1690,7 @@ static blk_status_t __split_and_process_bio(struct clone_info *ci)
{
struct bio *clone;
struct dm_target *ti;
- unsigned len;
+ unsigned int len;
ti = dm_table_find_target(ci->map, ci->sector);
if (unlikely(!ti))
@@ -2389,7 +2387,7 @@ int dm_setup_md_queue(struct mapped_device *md, struct dm_table *t)
struct mapped_device *dm_get_md(dev_t dev)
{
struct mapped_device *md;
- unsigned minor = MINOR(dev);
+ unsigned int minor = MINOR(dev);
if (MAJOR(dev) != _major || minor >= (1 << MINORBITS))
return NULL;
@@ -2672,7 +2670,7 @@ static void unlock_fs(struct mapped_device *md)
* are being added to md->deferred list.
*/
static int __dm_suspend(struct mapped_device *md, struct dm_table *map,
- unsigned suspend_flags, unsigned int task_state,
+ unsigned int suspend_flags, unsigned int task_state,
int dmf_suspended_flag)
{
bool do_lockfs = suspend_flags & DM_SUSPEND_LOCKFS_FLAG;
@@ -2779,7 +2777,7 @@ static int __dm_suspend(struct mapped_device *md, struct dm_table *map,
*
* To abort suspend, start the request_queue.
*/
-int dm_suspend(struct mapped_device *md, unsigned suspend_flags)
+int dm_suspend(struct mapped_device *md, unsigned int suspend_flags)
{
struct dm_table *map = NULL;
int r = 0;
@@ -2881,7 +2879,7 @@ int dm_resume(struct mapped_device *md)
* It may be used only from the kernel.
*/
-static void __dm_internal_suspend(struct mapped_device *md, unsigned suspend_flags)
+static void __dm_internal_suspend(struct mapped_device *md, unsigned int suspend_flags)
{
struct dm_table *map = NULL;
@@ -2983,10 +2981,10 @@ EXPORT_SYMBOL_GPL(dm_internal_resume_fast);
* Event notification.
*---------------------------------------------------------------*/
int dm_kobject_uevent(struct mapped_device *md, enum kobject_action action,
- unsigned cookie, bool need_resize_uevent)
+ unsigned int cookie, bool need_resize_uevent)
{
int r;
- unsigned noio_flag;
+ unsigned int noio_flag;
char udev_cookie[DM_COOKIE_LENGTH];
char *envp[3] = { NULL, NULL, NULL };
char **envpp = envp;
diff --git a/drivers/md/dm.h b/drivers/md/dm.h
index a9a3ffcad084c..a7917df09cafb 100644
--- a/drivers/md/dm.h
+++ b/drivers/md/dm.h
@@ -203,7 +203,7 @@ int dm_get_table_device(struct mapped_device *md, dev_t dev, fmode_t mode,
void dm_put_table_device(struct mapped_device *md, struct dm_dev *d);
int dm_kobject_uevent(struct mapped_device *md, enum kobject_action action,
- unsigned cookie, bool need_resize_uevent);
+ unsigned int cookie, bool need_resize_uevent);
void dm_internal_suspend(struct mapped_device *md);
void dm_internal_resume(struct mapped_device *md);
@@ -222,6 +222,6 @@ void dm_free_md_mempools(struct dm_md_mempools *pools);
/*
* Various helpers
*/
-unsigned dm_get_reserved_bio_based_ios(void);
+unsigned int dm_get_reserved_bio_based_ios(void);
#endif
diff --git a/drivers/md/persistent-data/dm-array.c b/drivers/md/persistent-data/dm-array.c
index 3a963d783a865..eff9b41869f29 100644
--- a/drivers/md/persistent-data/dm-array.c
+++ b/drivers/md/persistent-data/dm-array.c
@@ -68,8 +68,8 @@ static int array_block_check(struct dm_block_validator *v,
CSUM_XOR));
if (csum_disk != bh_le->csum) {
DMERR_LIMIT("array_block_check failed: csum %u != wanted %u",
- (unsigned) le32_to_cpu(csum_disk),
- (unsigned) le32_to_cpu(bh_le->csum));
+ (unsigned int) le32_to_cpu(csum_disk),
+ (unsigned int) le32_to_cpu(bh_le->csum));
return -EILSEQ;
}
@@ -94,7 +94,7 @@ static struct dm_block_validator array_validator = {
* index - The index into _this_ specific block.
*/
static void *element_at(struct dm_array_info *info, struct array_block *ab,
- unsigned index)
+ unsigned int index)
{
unsigned char *entry = (unsigned char *) (ab + 1);
@@ -108,9 +108,9 @@ static void *element_at(struct dm_array_info *info, struct array_block *ab,
* in an array block.
*/
static void on_entries(struct dm_array_info *info, struct array_block *ab,
- void (*fn)(void *, const void *, unsigned))
+ void (*fn)(void *, const void *, unsigned int))
{
- unsigned nr_entries = le32_to_cpu(ab->nr_entries);
+ unsigned int nr_entries = le32_to_cpu(ab->nr_entries);
fn(info->value_type.context, element_at(info, ab, 0), nr_entries);
}
@@ -171,7 +171,7 @@ static int alloc_ablock(struct dm_array_info *info, size_t size_of_block,
* the current number of entries.
*/
static void fill_ablock(struct dm_array_info *info, struct array_block *ab,
- const void *value, unsigned new_nr)
+ const void *value, unsigned int new_nr)
{
uint32_t nr_entries, delta, i;
struct dm_btree_value_type *vt = &info->value_type;
@@ -194,7 +194,7 @@ static void fill_ablock(struct dm_array_info *info, struct array_block *ab,
* entries.
*/
static void trim_ablock(struct dm_array_info *info, struct array_block *ab,
- unsigned new_nr)
+ unsigned int new_nr)
{
uint32_t nr_entries, delta;
struct dm_btree_value_type *vt = &info->value_type;
@@ -247,7 +247,7 @@ static void unlock_ablock(struct dm_array_info *info, struct dm_block *block)
* / max_entries).
*/
static int lookup_ablock(struct dm_array_info *info, dm_block_t root,
- unsigned index, struct dm_block **block,
+ unsigned int index, struct dm_block **block,
struct array_block **ab)
{
int r;
@@ -295,7 +295,7 @@ static int __shadow_ablock(struct dm_array_info *info, dm_block_t b,
* The shadow op will often be a noop. Only insert if it really
* copied data.
*/
-static int __reinsert_ablock(struct dm_array_info *info, unsigned index,
+static int __reinsert_ablock(struct dm_array_info *info, unsigned int index,
struct dm_block *block, dm_block_t b,
dm_block_t *root)
{
@@ -321,7 +321,7 @@ static int __reinsert_ablock(struct dm_array_info *info, unsigned index,
* for both the current root block, and the new one.
*/
static int shadow_ablock(struct dm_array_info *info, dm_block_t *root,
- unsigned index, struct dm_block **block,
+ unsigned int index, struct dm_block **block,
struct array_block **ab)
{
int r;
@@ -346,7 +346,7 @@ static int shadow_ablock(struct dm_array_info *info, dm_block_t *root,
*/
static int insert_new_ablock(struct dm_array_info *info, size_t size_of_block,
uint32_t max_entries,
- unsigned block_index, uint32_t nr,
+ unsigned int block_index, uint32_t nr,
const void *value, dm_block_t *root)
{
int r;
@@ -365,8 +365,8 @@ static int insert_new_ablock(struct dm_array_info *info, size_t size_of_block,
}
static int insert_full_ablocks(struct dm_array_info *info, size_t size_of_block,
- unsigned begin_block, unsigned end_block,
- unsigned max_entries, const void *value,
+ unsigned int begin_block, unsigned int end_block,
+ unsigned int max_entries, const void *value,
dm_block_t *root)
{
int r = 0;
@@ -402,20 +402,20 @@ struct resize {
/*
* Maximum nr entries in an array block.
*/
- unsigned max_entries;
+ unsigned int max_entries;
/*
* nr of completely full blocks in the array.
*
* 'old' refers to before the resize, 'new' after.
*/
- unsigned old_nr_full_blocks, new_nr_full_blocks;
+ unsigned int old_nr_full_blocks, new_nr_full_blocks;
/*
* Number of entries in the final block. 0 iff only full blocks in
* the array.
*/
- unsigned old_nr_entries_in_last_block, new_nr_entries_in_last_block;
+ unsigned int old_nr_entries_in_last_block, new_nr_entries_in_last_block;
/*
* The default value used when growing the array.
@@ -430,8 +430,8 @@ struct resize {
* begin_index - the index of the first array block to remove.
* end_index - the one-past-the-end value. ie. this block is not removed.
*/
-static int drop_blocks(struct resize *resize, unsigned begin_index,
- unsigned end_index)
+static int drop_blocks(struct resize *resize, unsigned int begin_index,
+ unsigned int end_index)
{
int r;
@@ -449,8 +449,8 @@ static int drop_blocks(struct resize *resize, unsigned begin_index,
/*
* Calculates how many blocks are needed for the array.
*/
-static unsigned total_nr_blocks_needed(unsigned nr_full_blocks,
- unsigned nr_entries_in_last_block)
+static unsigned int total_nr_blocks_needed(unsigned int nr_full_blocks,
+ unsigned int nr_entries_in_last_block)
{
return nr_full_blocks + (nr_entries_in_last_block ? 1 : 0);
}
@@ -461,7 +461,7 @@ static unsigned total_nr_blocks_needed(unsigned nr_full_blocks,
static int shrink(struct resize *resize)
{
int r;
- unsigned begin, end;
+ unsigned int begin, end;
struct dm_block *block;
struct array_block *ab;
@@ -527,7 +527,7 @@ static int grow_add_tail_block(struct resize *resize)
static int grow_needs_more_blocks(struct resize *resize)
{
int r;
- unsigned old_nr_blocks = resize->old_nr_full_blocks;
+ unsigned int old_nr_blocks = resize->old_nr_full_blocks;
if (resize->old_nr_entries_in_last_block > 0) {
old_nr_blocks++;
@@ -569,11 +569,11 @@ static int grow(struct resize *resize)
* These are the value_type functions for the btree elements, which point
* to array blocks.
*/
-static void block_inc(void *context, const void *value, unsigned count)
+static void block_inc(void *context, const void *value, unsigned int count)
{
const __le64 *block_le = value;
struct dm_array_info *info = context;
- unsigned i;
+ unsigned int i;
for (i = 0; i < count; i++, block_le++)
dm_tm_inc(info->btree_info.tm, le64_to_cpu(*block_le));
@@ -618,9 +618,9 @@ static void __block_dec(void *context, const void *value)
dm_tm_dec(info->btree_info.tm, b);
}
-static void block_dec(void *context, const void *value, unsigned count)
+static void block_dec(void *context, const void *value, unsigned int count)
{
- unsigned i;
+ unsigned int i;
for (i = 0; i < count; i++, value += sizeof(__le64))
__block_dec(context, value);
}
@@ -700,10 +700,11 @@ int dm_array_resize(struct dm_array_info *info, dm_block_t root,
EXPORT_SYMBOL_GPL(dm_array_resize);
static int populate_ablock_with_values(struct dm_array_info *info, struct array_block *ab,
- value_fn fn, void *context, unsigned base, unsigned new_nr)
+ value_fn fn, void *context,
+ unsigned int base, unsigned int new_nr)
{
int r;
- unsigned i;
+ unsigned int i;
struct dm_btree_value_type *vt = &info->value_type;
BUG_ON(le32_to_cpu(ab->nr_entries));
@@ -728,7 +729,7 @@ int dm_array_new(struct dm_array_info *info, dm_block_t *root,
int r;
struct dm_block *block;
struct array_block *ab;
- unsigned block_index, end_block, size_of_block, max_entries;
+ unsigned int block_index, end_block, size_of_block, max_entries;
r = dm_array_empty(info, root);
if (r)
@@ -776,7 +777,7 @@ int dm_array_get_value(struct dm_array_info *info, dm_block_t root,
struct dm_block *block;
struct array_block *ab;
size_t size_of_block;
- unsigned entry, max_entries;
+ unsigned int entry, max_entries;
size_of_block = dm_bm_block_size(dm_tm_get_bm(info->btree_info.tm));
max_entries = calc_max_entries(info->value_type.size, size_of_block);
@@ -804,8 +805,8 @@ static int array_set_value(struct dm_array_info *info, dm_block_t root,
struct dm_block *block;
struct array_block *ab;
size_t size_of_block;
- unsigned max_entries;
- unsigned entry;
+ unsigned int max_entries;
+ unsigned int entry;
void *old_value;
struct dm_btree_value_type *vt = &info->value_type;
@@ -861,9 +862,9 @@ static int walk_ablock(void *context, uint64_t *keys, void *leaf)
struct walk_info *wi = context;
int r;
- unsigned i;
+ unsigned int i;
__le64 block_le;
- unsigned nr_entries, max_entries;
+ unsigned int nr_entries, max_entries;
struct dm_block *block;
struct array_block *ab;
diff --git a/drivers/md/persistent-data/dm-array.h b/drivers/md/persistent-data/dm-array.h
index d7d2d579c662c..b6c7077c73591 100644
--- a/drivers/md/persistent-data/dm-array.h
+++ b/drivers/md/persistent-data/dm-array.h
@@ -198,7 +198,7 @@ struct dm_array_cursor {
struct dm_block *block;
struct array_block *ab;
- unsigned index;
+ unsigned int index;
};
int dm_array_cursor_begin(struct dm_array_info *info,
diff --git a/drivers/md/persistent-data/dm-bitset.c b/drivers/md/persistent-data/dm-bitset.c
index b7208d82e748a..625d93498cddb 100644
--- a/drivers/md/persistent-data/dm-bitset.c
+++ b/drivers/md/persistent-data/dm-bitset.c
@@ -41,7 +41,7 @@ EXPORT_SYMBOL_GPL(dm_bitset_empty);
struct packer_context {
bit_value_fn fn;
- unsigned nr_bits;
+ unsigned int nr_bits;
void *context;
};
@@ -49,7 +49,7 @@ static int pack_bits(uint32_t index, void *value, void *context)
{
int r;
struct packer_context *p = context;
- unsigned bit, nr = min(64u, p->nr_bits - (index * 64));
+ unsigned int bit, nr = min(64u, p->nr_bits - (index * 64));
uint64_t word = 0;
bool bv;
@@ -147,7 +147,7 @@ static int get_array_entry(struct dm_disk_bitset *info, dm_block_t root,
uint32_t index, dm_block_t *new_root)
{
int r;
- unsigned array_index = index / BITS_PER_ARRAY_ENTRY;
+ unsigned int array_index = index / BITS_PER_ARRAY_ENTRY;
if (info->current_index_set) {
if (info->current_index == array_index)
@@ -165,7 +165,7 @@ int dm_bitset_set_bit(struct dm_disk_bitset *info, dm_block_t root,
uint32_t index, dm_block_t *new_root)
{
int r;
- unsigned b = index % BITS_PER_ARRAY_ENTRY;
+ unsigned int b = index % BITS_PER_ARRAY_ENTRY;
r = get_array_entry(info, root, index, new_root);
if (r)
@@ -182,7 +182,7 @@ int dm_bitset_clear_bit(struct dm_disk_bitset *info, dm_block_t root,
uint32_t index, dm_block_t *new_root)
{
int r;
- unsigned b = index % BITS_PER_ARRAY_ENTRY;
+ unsigned int b = index % BITS_PER_ARRAY_ENTRY;
r = get_array_entry(info, root, index, new_root);
if (r)
@@ -199,7 +199,7 @@ int dm_bitset_test_bit(struct dm_disk_bitset *info, dm_block_t root,
uint32_t index, dm_block_t *new_root, bool *result)
{
int r;
- unsigned b = index % BITS_PER_ARRAY_ENTRY;
+ unsigned int b = index % BITS_PER_ARRAY_ENTRY;
r = get_array_entry(info, root, index, new_root);
if (r)
diff --git a/drivers/md/persistent-data/dm-block-manager.c b/drivers/md/persistent-data/dm-block-manager.c
index 11935864f50f5..1f40100908d7c 100644
--- a/drivers/md/persistent-data/dm-block-manager.c
+++ b/drivers/md/persistent-data/dm-block-manager.c
@@ -57,10 +57,10 @@ struct waiter {
int wants_write;
};
-static unsigned __find_holder(struct block_lock *lock,
+static unsigned int __find_holder(struct block_lock *lock,
struct task_struct *task)
{
- unsigned i;
+ unsigned int i;
for (i = 0; i < MAX_HOLDERS; i++)
if (lock->holders[i] == task)
@@ -73,7 +73,7 @@ static unsigned __find_holder(struct block_lock *lock,
/* call this *after* you increment lock->count */
static void __add_holder(struct block_lock *lock, struct task_struct *task)
{
- unsigned h = __find_holder(lock, NULL);
+ unsigned int h = __find_holder(lock, NULL);
#ifdef CONFIG_DM_DEBUG_BLOCK_STACK_TRACING
struct stack_store *t;
#endif
@@ -90,14 +90,14 @@ static void __add_holder(struct block_lock *lock, struct task_struct *task)
/* call this *before* you decrement lock->count */
static void __del_holder(struct block_lock *lock, struct task_struct *task)
{
- unsigned h = __find_holder(lock, task);
+ unsigned int h = __find_holder(lock, task);
lock->holders[h] = NULL;
put_task_struct(task);
}
static int __check_holder(struct block_lock *lock)
{
- unsigned i;
+ unsigned int i;
for (i = 0; i < MAX_HOLDERS; i++) {
if (lock->holders[i] == current) {
@@ -376,8 +376,8 @@ struct dm_block_manager {
};
struct dm_block_manager *dm_block_manager_create(struct block_device *bdev,
- unsigned block_size,
- unsigned max_held_per_thread)
+ unsigned int block_size,
+ unsigned int max_held_per_thread)
{
int r;
struct dm_block_manager *bm;
@@ -415,7 +415,7 @@ void dm_block_manager_destroy(struct dm_block_manager *bm)
}
EXPORT_SYMBOL_GPL(dm_block_manager_destroy);
-unsigned dm_bm_block_size(struct dm_block_manager *bm)
+unsigned int dm_bm_block_size(struct dm_block_manager *bm)
{
return dm_bufio_get_block_size(bm->bufio);
}
diff --git a/drivers/md/persistent-data/dm-block-manager.h b/drivers/md/persistent-data/dm-block-manager.h
index e728937f376a3..58a23b8ec1902 100644
--- a/drivers/md/persistent-data/dm-block-manager.h
+++ b/drivers/md/persistent-data/dm-block-manager.h
@@ -32,11 +32,11 @@ void *dm_block_data(struct dm_block *b);
*/
struct dm_block_manager;
struct dm_block_manager *dm_block_manager_create(
- struct block_device *bdev, unsigned block_size,
- unsigned max_held_per_thread);
+ struct block_device *bdev, unsigned int block_size,
+ unsigned int max_held_per_thread);
void dm_block_manager_destroy(struct dm_block_manager *bm);
-unsigned dm_bm_block_size(struct dm_block_manager *bm);
+unsigned int dm_bm_block_size(struct dm_block_manager *bm);
dm_block_t dm_bm_nr_blocks(struct dm_block_manager *bm);
/*----------------------------------------------------------------*/
diff --git a/drivers/md/persistent-data/dm-btree-remove.c b/drivers/md/persistent-data/dm-btree-remove.c
index 4ead31e0d8ce5..ac213138b0217 100644
--- a/drivers/md/persistent-data/dm-btree-remove.c
+++ b/drivers/md/persistent-data/dm-btree-remove.c
@@ -124,10 +124,10 @@ static int node_copy(struct btree_node *left, struct btree_node *right, int shif
/*
* Delete a specific entry from a leaf node.
*/
-static void delete_at(struct btree_node *n, unsigned index)
+static void delete_at(struct btree_node *n, unsigned int index)
{
- unsigned nr_entries = le32_to_cpu(n->header.nr_entries);
- unsigned nr_to_copy = nr_entries - (index + 1);
+ unsigned int nr_entries = le32_to_cpu(n->header.nr_entries);
+ unsigned int nr_to_copy = nr_entries - (index + 1);
uint32_t value_size = le32_to_cpu(n->header.value_size);
BUG_ON(index >= nr_entries);
@@ -144,20 +144,20 @@ static void delete_at(struct btree_node *n, unsigned index)
n->header.nr_entries = cpu_to_le32(nr_entries - 1);
}
-static unsigned merge_threshold(struct btree_node *n)
+static unsigned int merge_threshold(struct btree_node *n)
{
return le32_to_cpu(n->header.max_entries) / 3;
}
struct child {
- unsigned index;
+ unsigned int index;
struct dm_block *block;
struct btree_node *n;
};
static int init_child(struct dm_btree_info *info, struct dm_btree_value_type *vt,
struct btree_node *parent,
- unsigned index, struct child *result)
+ unsigned int index, struct child *result)
{
int r, inc;
dm_block_t root;
@@ -263,7 +263,7 @@ static int __rebalance2(struct dm_btree_info *info, struct btree_node *parent,
/*
* Rebalance.
*/
- unsigned target_left = (nr_left + nr_right) / 2;
+ unsigned int target_left = (nr_left + nr_right) / 2;
ret = shift(left, right, nr_left - target_left);
if (ret)
return ret;
@@ -273,7 +273,7 @@ static int __rebalance2(struct dm_btree_info *info, struct btree_node *parent,
}
static int rebalance2(struct shadow_spine *s, struct dm_btree_info *info,
- struct dm_btree_value_type *vt, unsigned left_index)
+ struct dm_btree_value_type *vt, unsigned int left_index)
{
int r;
struct btree_node *parent;
@@ -310,7 +310,7 @@ static int delete_center_node(struct dm_btree_info *info, struct btree_node *par
uint32_t nr_left, uint32_t nr_center, uint32_t nr_right)
{
uint32_t max_entries = le32_to_cpu(left->header.max_entries);
- unsigned shift = min(max_entries - nr_left, nr_center);
+ unsigned int shift = min(max_entries - nr_left, nr_center);
if (nr_left + shift > max_entries) {
DMERR("node shift out of bounds");
@@ -351,10 +351,10 @@ static int redistribute3(struct dm_btree_info *info, struct btree_node *parent,
{
int s, ret;
uint32_t max_entries = le32_to_cpu(left->header.max_entries);
- unsigned total = nr_left + nr_center + nr_right;
- unsigned target_right = total / 3;
- unsigned remainder = (target_right * 3) != total;
- unsigned target_left = target_right + remainder;
+ unsigned int total = nr_left + nr_center + nr_right;
+ unsigned int target_right = total / 3;
+ unsigned int remainder = (target_right * 3) != total;
+ unsigned int target_left = target_right + remainder;
BUG_ON(target_left > max_entries);
BUG_ON(target_right > max_entries);
@@ -422,7 +422,7 @@ static int __rebalance3(struct dm_btree_info *info, struct btree_node *parent,
uint32_t nr_center = le32_to_cpu(center->header.nr_entries);
uint32_t nr_right = le32_to_cpu(right->header.nr_entries);
- unsigned threshold = merge_threshold(left) * 4 + 1;
+ unsigned int threshold = merge_threshold(left) * 4 + 1;
if ((left->header.max_entries != center->header.max_entries) ||
(center->header.max_entries != right->header.max_entries)) {
@@ -440,7 +440,7 @@ static int __rebalance3(struct dm_btree_info *info, struct btree_node *parent,
}
static int rebalance3(struct shadow_spine *s, struct dm_btree_info *info,
- struct dm_btree_value_type *vt, unsigned left_index)
+ struct dm_btree_value_type *vt, unsigned int left_index)
{
int r;
struct btree_node *parent = dm_block_data(shadow_current(s));
@@ -519,7 +519,7 @@ static int rebalance_children(struct shadow_spine *s,
return r;
}
-static int do_leaf(struct btree_node *n, uint64_t key, unsigned *index)
+static int do_leaf(struct btree_node *n, uint64_t key, unsigned int *index)
{
int i = lower_bound(n, key);
@@ -539,7 +539,7 @@ static int do_leaf(struct btree_node *n, uint64_t key, unsigned *index)
*/
static int remove_raw(struct shadow_spine *s, struct dm_btree_info *info,
struct dm_btree_value_type *vt, dm_block_t root,
- uint64_t key, unsigned *index)
+ uint64_t key, unsigned int *index)
{
int i = *index, r;
struct btree_node *n;
@@ -589,7 +589,7 @@ static int remove_raw(struct shadow_spine *s, struct dm_btree_info *info,
int dm_btree_remove(struct dm_btree_info *info, dm_block_t root,
uint64_t *keys, dm_block_t *new_root)
{
- unsigned level, last_level = info->levels - 1;
+ unsigned int level, last_level = info->levels - 1;
int index = 0, r = 0;
struct shadow_spine spine;
struct btree_node *n;
@@ -601,7 +601,7 @@ int dm_btree_remove(struct dm_btree_info *info, dm_block_t root,
r = remove_raw(&spine, info,
(level == last_level ?
&info->value_type : &le64_vt),
- root, keys[level], (unsigned *)&index);
+ root, keys[level], (unsigned int *)&index);
if (r < 0)
break;
@@ -685,9 +685,9 @@ static int remove_nearest(struct shadow_spine *s, struct dm_btree_info *info,
static int remove_one(struct dm_btree_info *info, dm_block_t root,
uint64_t *keys, uint64_t end_key,
- dm_block_t *new_root, unsigned *nr_removed)
+ dm_block_t *new_root, unsigned int *nr_removed)
{
- unsigned level, last_level = info->levels - 1;
+ unsigned int level, last_level = info->levels - 1;
int index = 0, r = 0;
struct shadow_spine spine;
struct btree_node *n;
@@ -698,7 +698,7 @@ static int remove_one(struct dm_btree_info *info, dm_block_t root,
init_shadow_spine(&spine, info);
for (level = 0; level < last_level; level++) {
r = remove_raw(&spine, info, &le64_vt,
- root, keys[level], (unsigned *) &index);
+ root, keys[level], (unsigned int *) &index);
if (r < 0)
goto out;
@@ -742,7 +742,7 @@ static int remove_one(struct dm_btree_info *info, dm_block_t root,
int dm_btree_remove_leaves(struct dm_btree_info *info, dm_block_t root,
uint64_t *first_key, uint64_t end_key,
- dm_block_t *new_root, unsigned *nr_removed)
+ dm_block_t *new_root, unsigned int *nr_removed)
{
int r;
diff --git a/drivers/md/persistent-data/dm-btree-spine.c b/drivers/md/persistent-data/dm-btree-spine.c
index e653458888a7c..45a39d4f1c10f 100644
--- a/drivers/md/persistent-data/dm-btree-spine.c
+++ b/drivers/md/persistent-data/dm-btree-spine.c
@@ -234,12 +234,12 @@ dm_block_t shadow_root(struct shadow_spine *s)
return s->root;
}
-static void le64_inc(void *context, const void *value_le, unsigned count)
+static void le64_inc(void *context, const void *value_le, unsigned int count)
{
dm_tm_with_runs(context, value_le, count, dm_tm_inc_range);
}
-static void le64_dec(void *context, const void *value_le, unsigned count)
+static void le64_dec(void *context, const void *value_le, unsigned int count)
{
dm_tm_with_runs(context, value_le, count, dm_tm_dec_range);
}
diff --git a/drivers/md/persistent-data/dm-btree.c b/drivers/md/persistent-data/dm-btree.c
index 5ce64e93aae74..1cc783d7030d8 100644
--- a/drivers/md/persistent-data/dm-btree.c
+++ b/drivers/md/persistent-data/dm-btree.c
@@ -23,8 +23,8 @@ static void memcpy_disk(void *dest, const void *src, size_t len)
__dm_unbless_for_disk(src);
}
-static void array_insert(void *base, size_t elt_size, unsigned nr_elts,
- unsigned index, void *elt)
+static void array_insert(void *base, size_t elt_size, unsigned int nr_elts,
+ unsigned int index, void *elt)
__dm_written_to_disk(elt)
{
if (index < nr_elts)
@@ -80,7 +80,7 @@ void inc_children(struct dm_transaction_manager *tm, struct btree_node *n,
vt->inc(vt->context, value_ptr(n, 0), nr_entries);
}
-static int insert_at(size_t value_size, struct btree_node *node, unsigned index,
+static int insert_at(size_t value_size, struct btree_node *node, unsigned int index,
uint64_t key, void *value)
__dm_written_to_disk(value)
{
@@ -162,9 +162,9 @@ EXPORT_SYMBOL_GPL(dm_btree_empty);
struct frame {
struct dm_block *b;
struct btree_node *n;
- unsigned level;
- unsigned nr_children;
- unsigned current_child;
+ unsigned int level;
+ unsigned int nr_children;
+ unsigned int current_child;
};
struct del_stack {
@@ -193,7 +193,7 @@ static int unprocessed_frames(struct del_stack *s)
static void prefetch_children(struct del_stack *s, struct frame *f)
{
- unsigned i;
+ unsigned int i;
struct dm_block_manager *bm = dm_tm_get_bm(s->tm);
for (i = 0; i < f->nr_children; i++)
@@ -205,7 +205,7 @@ static bool is_internal_level(struct dm_btree_info *info, struct frame *f)
return f->level < (info->levels - 1);
}
-static int push_frame(struct del_stack *s, dm_block_t b, unsigned level)
+static int push_frame(struct del_stack *s, dm_block_t b, unsigned int level)
{
int r;
uint32_t ref_count;
@@ -371,7 +371,7 @@ static int btree_lookup_raw(struct ro_spine *s, dm_block_t block, uint64_t key,
int dm_btree_lookup(struct dm_btree_info *info, dm_block_t root,
uint64_t *keys, void *value_le)
{
- unsigned level, last_level = info->levels - 1;
+ unsigned int level, last_level = info->levels - 1;
int r = -ENODATA;
uint64_t rkey;
__le64 internal_value_le;
@@ -467,7 +467,7 @@ static int dm_btree_lookup_next_single(struct dm_btree_info *info, dm_block_t ro
int dm_btree_lookup_next(struct dm_btree_info *info, dm_block_t root,
uint64_t *keys, uint64_t *rkey, void *value_le)
{
- unsigned level;
+ unsigned int level;
int r = -ENODATA;
__le64 internal_value_le;
struct ro_spine spine;
@@ -502,9 +502,9 @@ EXPORT_SYMBOL_GPL(dm_btree_lookup_next);
* Copies entries from one region of a btree node to another. The regions
* must not overlap.
*/
-static void copy_entries(struct btree_node *dest, unsigned dest_offset,
- struct btree_node *src, unsigned src_offset,
- unsigned count)
+static void copy_entries(struct btree_node *dest, unsigned int dest_offset,
+ struct btree_node *src, unsigned int src_offset,
+ unsigned int count)
{
size_t value_size = le32_to_cpu(dest->header.value_size);
memcpy(dest->keys + dest_offset, src->keys + src_offset, count * sizeof(uint64_t));
@@ -515,9 +515,9 @@ static void copy_entries(struct btree_node *dest, unsigned dest_offset,
* Moves entries from one region fo a btree node to another. The regions
* may overlap.
*/
-static void move_entries(struct btree_node *dest, unsigned dest_offset,
- struct btree_node *src, unsigned src_offset,
- unsigned count)
+static void move_entries(struct btree_node *dest, unsigned int dest_offset,
+ struct btree_node *src, unsigned int src_offset,
+ unsigned int count)
{
size_t value_size = le32_to_cpu(dest->header.value_size);
memmove(dest->keys + dest_offset, src->keys + src_offset, count * sizeof(uint64_t));
@@ -528,7 +528,7 @@ static void move_entries(struct btree_node *dest, unsigned dest_offset,
* Erases the first 'count' entries of a btree node, shifting following
* entries down into their place.
*/
-static void shift_down(struct btree_node *n, unsigned count)
+static void shift_down(struct btree_node *n, unsigned int count)
{
move_entries(n, 0, n, count, le32_to_cpu(n->header.nr_entries) - count);
}
@@ -537,7 +537,7 @@ static void shift_down(struct btree_node *n, unsigned count)
* Moves entries in a btree node up 'count' places, making space for
* new entries at the start of the node.
*/
-static void shift_up(struct btree_node *n, unsigned count)
+static void shift_up(struct btree_node *n, unsigned int count)
{
move_entries(n, count, n, 0, le32_to_cpu(n->header.nr_entries));
}
@@ -548,18 +548,18 @@ static void shift_up(struct btree_node *n, unsigned count)
*/
static void redistribute2(struct btree_node *left, struct btree_node *right)
{
- unsigned nr_left = le32_to_cpu(left->header.nr_entries);
- unsigned nr_right = le32_to_cpu(right->header.nr_entries);
- unsigned total = nr_left + nr_right;
- unsigned target_left = total / 2;
- unsigned target_right = total - target_left;
+ unsigned int nr_left = le32_to_cpu(left->header.nr_entries);
+ unsigned int nr_right = le32_to_cpu(right->header.nr_entries);
+ unsigned int total = nr_left + nr_right;
+ unsigned int target_left = total / 2;
+ unsigned int target_right = total - target_left;
if (nr_left < target_left) {
- unsigned delta = target_left - nr_left;
+ unsigned int delta = target_left - nr_left;
copy_entries(left, nr_left, right, 0, delta);
shift_down(right, delta);
} else if (nr_left > target_left) {
- unsigned delta = nr_left - target_left;
+ unsigned int delta = nr_left - target_left;
if (nr_right)
shift_up(right, delta);
copy_entries(right, 0, left, target_left, delta);
@@ -576,10 +576,10 @@ static void redistribute2(struct btree_node *left, struct btree_node *right)
static void redistribute3(struct btree_node *left, struct btree_node *center,
struct btree_node *right)
{
- unsigned nr_left = le32_to_cpu(left->header.nr_entries);
- unsigned nr_center = le32_to_cpu(center->header.nr_entries);
- unsigned nr_right = le32_to_cpu(right->header.nr_entries);
- unsigned total, target_left, target_center, target_right;
+ unsigned int nr_left = le32_to_cpu(left->header.nr_entries);
+ unsigned int nr_center = le32_to_cpu(center->header.nr_entries);
+ unsigned int nr_right = le32_to_cpu(right->header.nr_entries);
+ unsigned int total, target_left, target_center, target_right;
BUG_ON(nr_center);
@@ -589,19 +589,19 @@ static void redistribute3(struct btree_node *left, struct btree_node *center,
target_right = (total - target_left - target_center);
if (nr_left < target_left) {
- unsigned left_short = target_left - nr_left;
+ unsigned int left_short = target_left - nr_left;
copy_entries(left, nr_left, right, 0, left_short);
copy_entries(center, 0, right, left_short, target_center);
shift_down(right, nr_right - target_right);
} else if (nr_left < (target_left + target_center)) {
- unsigned left_to_center = nr_left - target_left;
+ unsigned int left_to_center = nr_left - target_left;
copy_entries(center, 0, left, target_left, left_to_center);
copy_entries(center, left_to_center, right, 0, target_center - left_to_center);
shift_down(right, nr_right - target_right);
} else {
- unsigned right_short = target_right - nr_right;
+ unsigned int right_short = target_right - nr_right;
shift_up(right, right_short);
copy_entries(right, 0, left, nr_left - right_short, right_short);
copy_entries(center, 0, left, target_left, nr_left - target_left);
@@ -642,7 +642,7 @@ static void redistribute3(struct btree_node *left, struct btree_node *center,
*
* Where A* is a shadow of A.
*/
-static int split_one_into_two(struct shadow_spine *s, unsigned parent_index,
+static int split_one_into_two(struct shadow_spine *s, unsigned int parent_index,
struct dm_btree_value_type *vt, uint64_t key)
{
int r;
@@ -696,7 +696,7 @@ static int split_one_into_two(struct shadow_spine *s, unsigned parent_index,
* to the new shadow.
*/
static int shadow_child(struct dm_btree_info *info, struct dm_btree_value_type *vt,
- struct btree_node *parent, unsigned index,
+ struct btree_node *parent, unsigned int index,
struct dm_block **result)
{
int r, inc;
@@ -725,11 +725,11 @@ static int shadow_child(struct dm_btree_info *info, struct dm_btree_value_type *
* Splits two nodes into three. This is more work, but results in fuller
* nodes, so saves metadata space.
*/
-static int split_two_into_three(struct shadow_spine *s, unsigned parent_index,
+static int split_two_into_three(struct shadow_spine *s, unsigned int parent_index,
struct dm_btree_value_type *vt, uint64_t key)
{
int r;
- unsigned middle_index;
+ unsigned int middle_index;
struct dm_block *left, *middle, *right, *parent;
struct btree_node *ln, *rn, *mn, *pn;
__le64 location;
@@ -830,7 +830,7 @@ static int btree_split_beneath(struct shadow_spine *s, uint64_t key)
{
int r;
size_t size;
- unsigned nr_left, nr_right;
+ unsigned int nr_left, nr_right;
struct dm_block *left, *right, *new_parent;
struct btree_node *pn, *ln, *rn;
__le64 val;
@@ -904,7 +904,7 @@ static int btree_split_beneath(struct shadow_spine *s, uint64_t key)
* Redistributes a node's entries with its left sibling.
*/
static int rebalance_left(struct shadow_spine *s, struct dm_btree_value_type *vt,
- unsigned parent_index, uint64_t key)
+ unsigned int parent_index, uint64_t key)
{
int r;
struct dm_block *sib;
@@ -933,7 +933,7 @@ static int rebalance_left(struct shadow_spine *s, struct dm_btree_value_type *vt
* Redistributes a nodes entries with its right sibling.
*/
static int rebalance_right(struct shadow_spine *s, struct dm_btree_value_type *vt,
- unsigned parent_index, uint64_t key)
+ unsigned int parent_index, uint64_t key)
{
int r;
struct dm_block *sib;
@@ -961,10 +961,10 @@ static int rebalance_right(struct shadow_spine *s, struct dm_btree_value_type *v
/*
* Returns the number of spare entries in a node.
*/
-static int get_node_free_space(struct dm_btree_info *info, dm_block_t b, unsigned *space)
+static int get_node_free_space(struct dm_btree_info *info, dm_block_t b, unsigned int *space)
{
int r;
- unsigned nr_entries;
+ unsigned int nr_entries;
struct dm_block *block;
struct btree_node *node;
@@ -990,12 +990,12 @@ static int get_node_free_space(struct dm_btree_info *info, dm_block_t b, unsigne
*/
#define SPACE_THRESHOLD 8
static int rebalance_or_split(struct shadow_spine *s, struct dm_btree_value_type *vt,
- unsigned parent_index, uint64_t key)
+ unsigned int parent_index, uint64_t key)
{
int r;
struct btree_node *parent = dm_block_data(shadow_parent(s));
- unsigned nr_parent = le32_to_cpu(parent->header.nr_entries);
- unsigned free_space;
+ unsigned int nr_parent = le32_to_cpu(parent->header.nr_entries);
+ unsigned int free_space;
int left_shared = 0, right_shared = 0;
/* Should we move entries to the left sibling? */
@@ -1080,7 +1080,7 @@ static bool has_space_for_insert(struct btree_node *node, uint64_t key)
static int btree_insert_raw(struct shadow_spine *s, dm_block_t root,
struct dm_btree_value_type *vt,
- uint64_t key, unsigned *index)
+ uint64_t key, unsigned int *index)
{
int r, i = *index, top = 1;
struct btree_node *node;
@@ -1214,7 +1214,7 @@ int btree_get_overwrite_leaf(struct dm_btree_info *info, dm_block_t root,
}
static bool need_insert(struct btree_node *node, uint64_t *keys,
- unsigned level, unsigned index)
+ unsigned int level, unsigned int index)
{
return ((index >= le32_to_cpu(node->header.nr_entries)) ||
(le64_to_cpu(node->keys[index]) != keys[level]));
@@ -1226,7 +1226,7 @@ static int insert(struct dm_btree_info *info, dm_block_t root,
__dm_written_to_disk(value)
{
int r;
- unsigned level, index = -1, last_level = info->levels - 1;
+ unsigned int level, index = -1, last_level = info->levels - 1;
dm_block_t block = root;
struct shadow_spine spine;
struct btree_node *n;
@@ -1412,7 +1412,7 @@ static int walk_node(struct dm_btree_info *info, dm_block_t block,
void *context)
{
int r;
- unsigned i, nr;
+ unsigned int i, nr;
struct dm_block *node;
struct btree_node *n;
uint64_t keys;
@@ -1455,7 +1455,7 @@ EXPORT_SYMBOL_GPL(dm_btree_walk);
static void prefetch_values(struct dm_btree_cursor *c)
{
- unsigned i, nr;
+ unsigned int i, nr;
__le64 value_le;
struct cursor_node *n = c->nodes + c->depth - 1;
struct btree_node *bn = dm_block_data(n->b);
diff --git a/drivers/md/persistent-data/dm-btree.h b/drivers/md/persistent-data/dm-btree.h
index d2ae5aa4d00b6..5566e7c32e829 100644
--- a/drivers/md/persistent-data/dm-btree.h
+++ b/drivers/md/persistent-data/dm-btree.h
@@ -58,14 +58,14 @@ struct dm_btree_value_type {
* somewhere.) This method is _not_ called for insertion of a new
* value: It is assumed the ref count is already 1.
*/
- void (*inc)(void *context, const void *value, unsigned count);
+ void (*inc)(void *context, const void *value, unsigned int count);
/*
* These values are being deleted. The btree takes care of freeing
* the memory pointed to by @value. Often the del function just
* needs to decrement a reference counts somewhere.
*/
- void (*dec)(void *context, const void *value, unsigned count);
+ void (*dec)(void *context, const void *value, unsigned int count);
/*
* A test for equality between two values. When a value is
@@ -84,7 +84,7 @@ struct dm_btree_info {
/*
* Number of nested btrees. (Not the depth of a single tree.)
*/
- unsigned levels;
+ unsigned int levels;
struct dm_btree_value_type value_type;
};
@@ -149,7 +149,7 @@ int dm_btree_remove(struct dm_btree_info *info, dm_block_t root,
*/
int dm_btree_remove_leaves(struct dm_btree_info *info, dm_block_t root,
uint64_t *keys, uint64_t end_key,
- dm_block_t *new_root, unsigned *nr_removed);
+ dm_block_t *new_root, unsigned int *nr_removed);
/*
* Returns < 0 on failure. Otherwise the number of key entries that have
@@ -188,7 +188,7 @@ int dm_btree_walk(struct dm_btree_info *info, dm_block_t root,
struct cursor_node {
struct dm_block *b;
- unsigned index;
+ unsigned int index;
};
struct dm_btree_cursor {
@@ -196,7 +196,7 @@ struct dm_btree_cursor {
dm_block_t root;
bool prefetch_leaves;
- unsigned depth;
+ unsigned int depth;
struct cursor_node nodes[DM_BTREE_CURSOR_MAX_DEPTH];
};
diff --git a/drivers/md/persistent-data/dm-persistent-data-internal.h b/drivers/md/persistent-data/dm-persistent-data-internal.h
index c49e26fff36c8..b945a2be93fb2 100644
--- a/drivers/md/persistent-data/dm-persistent-data-internal.h
+++ b/drivers/md/persistent-data/dm-persistent-data-internal.h
@@ -9,11 +9,11 @@
#include "dm-block-manager.h"
-static inline unsigned dm_hash_block(dm_block_t b, unsigned hash_mask)
+static inline unsigned int dm_hash_block(dm_block_t b, unsigned int hash_mask)
{
- const unsigned BIG_PRIME = 4294967291UL;
+ const unsigned int BIG_PRIME = 4294967291UL;
- return (((unsigned) b) * BIG_PRIME) & hash_mask;
+ return (((unsigned int) b) * BIG_PRIME) & hash_mask;
}
#endif /* _PERSISTENT_DATA_INTERNAL_H */
diff --git a/drivers/md/persistent-data/dm-space-map-common.c b/drivers/md/persistent-data/dm-space-map-common.c
index bfbfa750e0160..af800efed9f3c 100644
--- a/drivers/md/persistent-data/dm-space-map-common.c
+++ b/drivers/md/persistent-data/dm-space-map-common.c
@@ -126,7 +126,7 @@ static void *dm_bitmap_data(struct dm_block *b)
#define WORD_MASK_HIGH 0xAAAAAAAAAAAAAAAAULL
-static unsigned dm_bitmap_word_used(void *addr, unsigned b)
+static unsigned int dm_bitmap_word_used(void *addr, unsigned int b)
{
__le64 *words_le = addr;
__le64 *w_le = words_le + (b >> ENTRIES_SHIFT);
@@ -137,11 +137,11 @@ static unsigned dm_bitmap_word_used(void *addr, unsigned b)
return !(~bits & mask);
}
-static unsigned sm_lookup_bitmap(void *addr, unsigned b)
+static unsigned int sm_lookup_bitmap(void *addr, unsigned int b)
{
__le64 *words_le = addr;
__le64 *w_le = words_le + (b >> ENTRIES_SHIFT);
- unsigned hi, lo;
+ unsigned int hi, lo;
b = (b & (ENTRIES_PER_WORD - 1)) << 1;
hi = !!test_bit_le(b, (void *) w_le);
@@ -149,7 +149,7 @@ static unsigned sm_lookup_bitmap(void *addr, unsigned b)
return (hi << 1) | lo;
}
-static void sm_set_bitmap(void *addr, unsigned b, unsigned val)
+static void sm_set_bitmap(void *addr, unsigned int b, unsigned int val)
{
__le64 *words_le = addr;
__le64 *w_le = words_le + (b >> ENTRIES_SHIFT);
@@ -167,8 +167,8 @@ static void sm_set_bitmap(void *addr, unsigned b, unsigned val)
__clear_bit_le(b + 1, (void *) w_le);
}
-static int sm_find_free(void *addr, unsigned begin, unsigned end,
- unsigned *result)
+static int sm_find_free(void *addr, unsigned int begin, unsigned int end,
+ unsigned int *result)
{
while (begin < end) {
if (!(begin & (ENTRIES_PER_WORD - 1)) &&
@@ -237,7 +237,7 @@ int sm_ll_extend(struct ll_disk *ll, dm_block_t extra_blocks)
{
int r;
dm_block_t i, nr_blocks, nr_indexes;
- unsigned old_blocks, blocks;
+ unsigned int old_blocks, blocks;
nr_blocks = ll->nr_blocks + extra_blocks;
old_blocks = dm_sector_div_up(ll->nr_blocks, ll->entries_per_block);
@@ -351,7 +351,7 @@ int sm_ll_find_free_block(struct ll_disk *ll, dm_block_t begin,
for (i = index_begin; i < index_end; i++, begin = 0) {
struct dm_block *blk;
- unsigned position;
+ unsigned int position;
uint32_t bit_end;
r = ll->load_ie(ll, i, &ie_disk);
@@ -369,7 +369,7 @@ int sm_ll_find_free_block(struct ll_disk *ll, dm_block_t begin,
bit_end = (i == index_end - 1) ? end : ll->entries_per_block;
r = sm_find_free(dm_bitmap_data(blk),
- max_t(unsigned, begin, le32_to_cpu(ie_disk.none_free_before)),
+ max_t(unsigned int, begin, le32_to_cpu(ie_disk.none_free_before)),
bit_end, &position);
if (r == -ENOSPC) {
/*
@@ -1097,7 +1097,7 @@ static inline int ie_cache_writeback(struct ll_disk *ll, struct ie_cache *iec)
&iec->index, &iec->ie, &ll->bitmap_root);
}
-static inline unsigned hash_index(dm_block_t index)
+static inline unsigned int hash_index(dm_block_t index)
{
return dm_hash_block(index, IE_CACHE_MASK);
}
@@ -1106,7 +1106,7 @@ static int disk_ll_load_ie(struct ll_disk *ll, dm_block_t index,
struct disk_index_entry *ie)
{
int r;
- unsigned h = hash_index(index);
+ unsigned int h = hash_index(index);
struct ie_cache *iec = ll->ie_cache + h;
if (iec->valid) {
@@ -1137,7 +1137,7 @@ static int disk_ll_save_ie(struct ll_disk *ll, dm_block_t index,
struct disk_index_entry *ie)
{
int r;
- unsigned h = hash_index(index);
+ unsigned int h = hash_index(index);
struct ie_cache *iec = ll->ie_cache + h;
ll->bitmap_index_changed = true;
@@ -1164,7 +1164,7 @@ static int disk_ll_save_ie(struct ll_disk *ll, dm_block_t index,
static int disk_ll_init_index(struct ll_disk *ll)
{
- unsigned i;
+ unsigned int i;
for (i = 0; i < IE_CACHE_SIZE; i++) {
struct ie_cache *iec = ll->ie_cache + i;
iec->valid = false;
@@ -1186,7 +1186,7 @@ static dm_block_t disk_ll_max_entries(struct ll_disk *ll)
static int disk_ll_commit(struct ll_disk *ll)
{
int r = 0;
- unsigned i;
+ unsigned int i;
for (i = 0; i < IE_CACHE_SIZE; i++) {
struct ie_cache *iec = ll->ie_cache + i;
diff --git a/drivers/md/persistent-data/dm-space-map-metadata.c b/drivers/md/persistent-data/dm-space-map-metadata.c
index 392ae26134a4e..0d1fcdf29c835 100644
--- a/drivers/md/persistent-data/dm-space-map-metadata.c
+++ b/drivers/md/persistent-data/dm-space-map-metadata.c
@@ -94,8 +94,8 @@ struct block_op {
};
struct bop_ring_buffer {
- unsigned begin;
- unsigned end;
+ unsigned int begin;
+ unsigned int end;
struct block_op bops[MAX_RECURSIVE_ALLOCATIONS + 1];
};
@@ -110,9 +110,9 @@ static bool brb_empty(struct bop_ring_buffer *brb)
return brb->begin == brb->end;
}
-static unsigned brb_next(struct bop_ring_buffer *brb, unsigned old)
+static unsigned int brb_next(struct bop_ring_buffer *brb, unsigned int old)
{
- unsigned r = old + 1;
+ unsigned int r = old + 1;
return r >= ARRAY_SIZE(brb->bops) ? 0 : r;
}
@@ -120,7 +120,7 @@ static int brb_push(struct bop_ring_buffer *brb,
enum block_op_type type, dm_block_t b, dm_block_t e)
{
struct block_op *bop;
- unsigned next = brb_next(brb, brb->end);
+ unsigned int next = brb_next(brb, brb->end);
/*
* We don't allow the last bop to be filled, this way we can
@@ -171,8 +171,8 @@ struct sm_metadata {
dm_block_t begin;
- unsigned recursion_count;
- unsigned allocated_this_transaction;
+ unsigned int recursion_count;
+ unsigned int allocated_this_transaction;
struct bop_ring_buffer uncommitted;
struct threshold threshold;
@@ -300,9 +300,9 @@ static int sm_metadata_get_count(struct dm_space_map *sm, dm_block_t b,
uint32_t *result)
{
int r;
- unsigned i;
+ unsigned int i;
struct sm_metadata *smm = container_of(sm, struct sm_metadata, sm);
- unsigned adjustment = 0;
+ unsigned int adjustment = 0;
/*
* We may have some uncommitted adjustments to add. This list
@@ -340,7 +340,7 @@ static int sm_metadata_count_is_more_than_one(struct dm_space_map *sm,
dm_block_t b, int *result)
{
int r, adjustment = 0;
- unsigned i;
+ unsigned int i;
struct sm_metadata *smm = container_of(sm, struct sm_metadata, sm);
uint32_t rc;
diff --git a/drivers/md/persistent-data/dm-transaction-manager.c b/drivers/md/persistent-data/dm-transaction-manager.c
index 16643fc974e84..39885f8355847 100644
--- a/drivers/md/persistent-data/dm-transaction-manager.c
+++ b/drivers/md/persistent-data/dm-transaction-manager.c
@@ -28,14 +28,14 @@ struct prefetch_set {
dm_block_t blocks[PREFETCH_SIZE];
};
-static unsigned prefetch_hash(dm_block_t b)
+static unsigned int prefetch_hash(dm_block_t b)
{
return hash_64(b, PREFETCH_BITS);
}
static void prefetch_wipe(struct prefetch_set *p)
{
- unsigned i;
+ unsigned int i;
for (i = 0; i < PREFETCH_SIZE; i++)
p->blocks[i] = PREFETCH_SENTINEL;
}
@@ -48,7 +48,7 @@ static void prefetch_init(struct prefetch_set *p)
static void prefetch_add(struct prefetch_set *p, dm_block_t b)
{
- unsigned h = prefetch_hash(b);
+ unsigned int h = prefetch_hash(b);
mutex_lock(&p->lock);
if (p->blocks[h] == PREFETCH_SENTINEL)
@@ -59,7 +59,7 @@ static void prefetch_add(struct prefetch_set *p, dm_block_t b)
static void prefetch_issue(struct prefetch_set *p, struct dm_block_manager *bm)
{
- unsigned i;
+ unsigned int i;
mutex_lock(&p->lock);
@@ -103,7 +103,7 @@ struct dm_transaction_manager {
static int is_shadow(struct dm_transaction_manager *tm, dm_block_t b)
{
int r = 0;
- unsigned bucket = dm_hash_block(b, DM_HASH_MASK);
+ unsigned int bucket = dm_hash_block(b, DM_HASH_MASK);
struct shadow_info *si;
spin_lock(&tm->lock);
@@ -123,7 +123,7 @@ static int is_shadow(struct dm_transaction_manager *tm, dm_block_t b)
*/
static void insert_shadow(struct dm_transaction_manager *tm, dm_block_t b)
{
- unsigned bucket;
+ unsigned int bucket;
struct shadow_info *si;
si = kmalloc(sizeof(*si), GFP_NOIO);
@@ -393,11 +393,11 @@ void dm_tm_dec_range(struct dm_transaction_manager *tm, dm_block_t b, dm_block_t
EXPORT_SYMBOL_GPL(dm_tm_dec_range);
void dm_tm_with_runs(struct dm_transaction_manager *tm,
- const __le64 *value_le, unsigned count, dm_tm_run_fn fn)
+ const __le64 *value_le, unsigned int count, dm_tm_run_fn fn)
{
uint64_t b, begin, end;
bool in_run = false;
- unsigned i;
+ unsigned int i;
for (i = 0; i < count; i++, value_le++) {
b = le64_to_cpu(*value_le);
diff --git a/drivers/md/persistent-data/dm-transaction-manager.h b/drivers/md/persistent-data/dm-transaction-manager.h
index 906c02ed0365b..0f573a4a01aeb 100644
--- a/drivers/md/persistent-data/dm-transaction-manager.h
+++ b/drivers/md/persistent-data/dm-transaction-manager.h
@@ -111,7 +111,7 @@ void dm_tm_dec_range(struct dm_transaction_manager *tm, dm_block_t b, dm_block_t
*/
typedef void (*dm_tm_run_fn)(struct dm_transaction_manager *, dm_block_t, dm_block_t);
void dm_tm_with_runs(struct dm_transaction_manager *tm,
- const __le64 *value_le, unsigned count, dm_tm_run_fn fn);
+ const __le64 *value_le, unsigned int count, dm_tm_run_fn fn);
int dm_tm_ref(struct dm_transaction_manager *tm, dm_block_t b, uint32_t *result);
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h
index 04c6acf7faaa5..201dd1ab7f1c6 100644
--- a/include/linux/device-mapper.h
+++ b/include/linux/device-mapper.h
@@ -87,10 +87,10 @@ typedef int (*dm_preresume_fn) (struct dm_target *ti);
typedef void (*dm_resume_fn) (struct dm_target *ti);
typedef void (*dm_status_fn) (struct dm_target *ti, status_type_t status_type,
- unsigned status_flags, char *result, unsigned maxlen);
+ unsigned int status_flags, char *result, unsigned int maxlen);
-typedef int (*dm_message_fn) (struct dm_target *ti, unsigned argc, char **argv,
- char *result, unsigned maxlen);
+typedef int (*dm_message_fn) (struct dm_target *ti, unsigned int argc, char **argv,
+ char *result, unsigned int maxlen);
typedef int (*dm_prepare_ioctl_fn) (struct dm_target *ti, struct block_device **bdev);
@@ -187,7 +187,7 @@ struct target_type {
uint64_t features;
const char *name;
struct module *module;
- unsigned version[3];
+ unsigned int version[3];
dm_ctr_fn ctr;
dm_dtr_fn dtr;
dm_map_fn map;
@@ -313,31 +313,31 @@ struct dm_target {
* It is a responsibility of the target driver to remap these bios
* to the real underlying devices.
*/
- unsigned num_flush_bios;
+ unsigned int num_flush_bios;
/*
* The number of discard bios that will be submitted to the target.
* The bio number can be accessed with dm_bio_get_target_bio_nr.
*/
- unsigned num_discard_bios;
+ unsigned int num_discard_bios;
/*
* The number of secure erase bios that will be submitted to the target.
* The bio number can be accessed with dm_bio_get_target_bio_nr.
*/
- unsigned num_secure_erase_bios;
+ unsigned int num_secure_erase_bios;
/*
* The number of WRITE ZEROES bios that will be submitted to the target.
* The bio number can be accessed with dm_bio_get_target_bio_nr.
*/
- unsigned num_write_zeroes_bios;
+ unsigned int num_write_zeroes_bios;
/*
* The minimum number of extra bytes allocated in each io for the
* target to use.
*/
- unsigned per_io_data_size;
+ unsigned int per_io_data_size;
/* target specific data */
void *private;
@@ -383,7 +383,7 @@ struct dm_target {
void *dm_per_bio_data(struct bio *bio, size_t data_size);
struct bio *dm_bio_from_per_bio_data(void *data, size_t data_size);
-unsigned dm_bio_get_target_bio_nr(const struct bio *bio);
+unsigned int dm_bio_get_target_bio_nr(const struct bio *bio);
u64 dm_start_time_ns_from_clone(struct bio *bio);
@@ -394,7 +394,7 @@ void dm_unregister_target(struct target_type *t);
* Target argument parsing.
*/
struct dm_arg_set {
- unsigned argc;
+ unsigned int argc;
char **argv;
};
@@ -403,8 +403,8 @@ struct dm_arg_set {
* the error message to use if the number is found to be outside that range.
*/
struct dm_arg {
- unsigned min;
- unsigned max;
+ unsigned int min;
+ unsigned int max;
char *error;
};
@@ -413,7 +413,7 @@ struct dm_arg {
* returning -EINVAL and setting *error.
*/
int dm_read_arg(const struct dm_arg *arg, struct dm_arg_set *arg_set,
- unsigned *value, char **error);
+ unsigned int *value, char **error);
/*
* Process the next argument as the start of a group containing between
@@ -421,7 +421,7 @@ int dm_read_arg(const struct dm_arg *arg, struct dm_arg_set *arg_set,
* *num_args or, if invalid, return -EINVAL and set *error.
*/
int dm_read_arg_group(const struct dm_arg *arg, struct dm_arg_set *arg_set,
- unsigned *num_args, char **error);
+ unsigned int *num_args, char **error);
/*
* Return the current argument and shift to the next.
@@ -431,7 +431,7 @@ const char *dm_shift_arg(struct dm_arg_set *as);
/*
* Move through num_args arguments.
*/
-void dm_consume_args(struct dm_arg_set *as, unsigned num_args);
+void dm_consume_args(struct dm_arg_set *as, unsigned int num_args);
/*-----------------------------------------------------------------
* Functions for creating and manipulating mapped devices.
@@ -461,7 +461,7 @@ void *dm_get_mdptr(struct mapped_device *md);
/*
* A device can still be used while suspended, but I/O is deferred.
*/
-int dm_suspend(struct mapped_device *md, unsigned suspend_flags);
+int dm_suspend(struct mapped_device *md, unsigned int suspend_flags);
int dm_resume(struct mapped_device *md);
/*
@@ -481,7 +481,7 @@ struct gendisk *dm_disk(struct mapped_device *md);
int dm_suspended(struct dm_target *ti);
int dm_post_suspending(struct dm_target *ti);
int dm_noflush_suspending(struct dm_target *ti);
-void dm_accept_partial_bio(struct bio *bio, unsigned n_sectors);
+void dm_accept_partial_bio(struct bio *bio, unsigned int n_sectors);
void dm_submit_bio_remap(struct bio *clone, struct bio *tgt_clone);
union map_info *dm_get_rq_mapinfo(struct request *rq);
@@ -525,7 +525,7 @@ int dm_set_geometry(struct mapped_device *md, struct hd_geometry *geo);
* First create an empty table.
*/
int dm_table_create(struct dm_table **result, fmode_t mode,
- unsigned num_targets, struct mapped_device *md);
+ unsigned int num_targets, struct mapped_device *md);
/*
* Then call this once for each target.
diff --git a/include/linux/dm-bufio.h b/include/linux/dm-bufio.h
index 15d9e15ca830d..1262d92ab88fc 100644
--- a/include/linux/dm-bufio.h
+++ b/include/linux/dm-bufio.h
@@ -26,8 +26,8 @@ struct dm_buffer;
* Create a buffered IO cache on a given device
*/
struct dm_bufio_client *
-dm_bufio_client_create(struct block_device *bdev, unsigned block_size,
- unsigned reserved_buffers, unsigned aux_size,
+dm_bufio_client_create(struct block_device *bdev, unsigned int block_size,
+ unsigned int reserved_buffers, unsigned int aux_size,
void (*alloc_callback)(struct dm_buffer *),
void (*write_callback)(struct dm_buffer *),
unsigned int flags);
@@ -81,7 +81,7 @@ void *dm_bufio_new(struct dm_bufio_client *c, sector_t block,
* I/O to finish.
*/
void dm_bufio_prefetch(struct dm_bufio_client *c,
- sector_t block, unsigned n_blocks);
+ sector_t block, unsigned int n_blocks);
/*
* Release a reference obtained with dm_bufio_{read,get,new}. The data
@@ -106,7 +106,7 @@ void dm_bufio_mark_buffer_dirty(struct dm_buffer *b);
* write the specified part of the buffer or it may write a larger superset.
*/
void dm_bufio_mark_partial_buffer_dirty(struct dm_buffer *b,
- unsigned start, unsigned end);
+ unsigned int start, unsigned int end);
/*
* Initiate writing of dirty buffers, without waiting for completion.
@@ -152,9 +152,9 @@ void dm_bufio_forget_buffers(struct dm_bufio_client *c, sector_t block, sector_t
/*
* Set the minimum number of buffers before cleanup happens.
*/
-void dm_bufio_set_minimum_buffers(struct dm_bufio_client *c, unsigned n);
+void dm_bufio_set_minimum_buffers(struct dm_bufio_client *c, unsigned int n);
-unsigned dm_bufio_get_block_size(struct dm_bufio_client *c);
+unsigned int dm_bufio_get_block_size(struct dm_bufio_client *c);
sector_t dm_bufio_get_device_size(struct dm_bufio_client *c);
struct dm_io_client *dm_bufio_get_dm_io_client(struct dm_bufio_client *c);
sector_t dm_bufio_get_block_number(struct dm_buffer *b);
diff --git a/include/linux/dm-dirty-log.h b/include/linux/dm-dirty-log.h
index 7084503c3405f..843c857f07b0d 100644
--- a/include/linux/dm-dirty-log.h
+++ b/include/linux/dm-dirty-log.h
@@ -33,7 +33,7 @@ struct dm_dirty_log_type {
struct list_head list;
int (*ctr)(struct dm_dirty_log *log, struct dm_target *ti,
- unsigned argc, char **argv);
+ unsigned int argc, char **argv);
void (*dtr)(struct dm_dirty_log *log);
/*
@@ -116,7 +116,7 @@ struct dm_dirty_log_type {
* Support function for mirror status requests.
*/
int (*status)(struct dm_dirty_log *log, status_type_t status_type,
- char *result, unsigned maxlen);
+ char *result, unsigned int maxlen);
/*
* is_remote_recovering is necessary for cluster mirroring. It provides
@@ -139,7 +139,7 @@ int dm_dirty_log_type_unregister(struct dm_dirty_log_type *type);
struct dm_dirty_log *dm_dirty_log_create(const char *type_name,
struct dm_target *ti,
int (*flush_callback_fn)(struct dm_target *ti),
- unsigned argc, char **argv);
+ unsigned int argc, char **argv);
void dm_dirty_log_destroy(struct dm_dirty_log *log);
#endif /* __KERNEL__ */
diff --git a/include/linux/dm-io.h b/include/linux/dm-io.h
index 8e1c4ab5df043..92e7abfe04f92 100644
--- a/include/linux/dm-io.h
+++ b/include/linux/dm-io.h
@@ -26,7 +26,7 @@ struct page_list {
struct page *page;
};
-typedef void (*io_notify_fn)(unsigned long error, void *context);
+typedef void (*io_notify_fn)(unsigned int long error, void *context);
enum dm_io_mem_type {
DM_IO_PAGE_LIST,/* Page list */
@@ -38,7 +38,7 @@ enum dm_io_mem_type {
struct dm_io_memory {
enum dm_io_mem_type type;
- unsigned offset;
+ unsigned int offset;
union {
struct page_list *pl;
@@ -78,8 +78,8 @@ void dm_io_client_destroy(struct dm_io_client *client);
* Each bit in the optional 'sync_error_bits' bitset indicates whether an
* error occurred doing io to the corresponding region.
*/
-int dm_io(struct dm_io_request *io_req, unsigned num_regions,
- struct dm_io_region *region, unsigned long *sync_error_bits);
+int dm_io(struct dm_io_request *io_req, unsigned int num_regions,
+ struct dm_io_region *region, unsigned int long *sync_error_bits);
#endif /* __KERNEL__ */
#endif /* _LINUX_DM_IO_H */
diff --git a/include/linux/dm-kcopyd.h b/include/linux/dm-kcopyd.h
index c1707ee5b5408..68c412b31b788 100644
--- a/include/linux/dm-kcopyd.h
+++ b/include/linux/dm-kcopyd.h
@@ -23,11 +23,11 @@
#define DM_KCOPYD_WRITE_SEQ 2
struct dm_kcopyd_throttle {
- unsigned throttle;
- unsigned num_io_jobs;
- unsigned io_period;
- unsigned total_period;
- unsigned last_jiffies;
+ unsigned int throttle;
+ unsigned int num_io_jobs;
+ unsigned int io_period;
+ unsigned int total_period;
+ unsigned int last_jiffies;
};
/*
@@ -60,12 +60,12 @@ void dm_kcopyd_client_flush(struct dm_kcopyd_client *kc);
* read_err is a boolean,
* write_err is a bitset, with 1 bit for each destination region
*/
-typedef void (*dm_kcopyd_notify_fn)(int read_err, unsigned long write_err,
+typedef void (*dm_kcopyd_notify_fn)(int read_err, unsigned int long write_err,
void *context);
void dm_kcopyd_copy(struct dm_kcopyd_client *kc, struct dm_io_region *from,
- unsigned num_dests, struct dm_io_region *dests,
- unsigned flags, dm_kcopyd_notify_fn fn, void *context);
+ unsigned int num_dests, struct dm_io_region *dests,
+ unsigned int flags, dm_kcopyd_notify_fn fn, void *context);
/*
* Prepare a callback and submit it via the kcopyd thread.
@@ -80,11 +80,11 @@ void dm_kcopyd_copy(struct dm_kcopyd_client *kc, struct dm_io_region *from,
*/
void *dm_kcopyd_prepare_callback(struct dm_kcopyd_client *kc,
dm_kcopyd_notify_fn fn, void *context);
-void dm_kcopyd_do_callback(void *job, int read_err, unsigned long write_err);
+void dm_kcopyd_do_callback(void *job, int read_err, unsigned int long write_err);
void dm_kcopyd_zero(struct dm_kcopyd_client *kc,
- unsigned num_dests, struct dm_io_region *dests,
- unsigned flags, dm_kcopyd_notify_fn fn, void *context);
+ unsigned int num_dests, struct dm_io_region *dests,
+ unsigned int flags, dm_kcopyd_notify_fn fn, void *context);
#endif /* __KERNEL__ */
#endif /* _LINUX_DM_KCOPYD_H */
diff --git a/include/linux/dm-region-hash.h b/include/linux/dm-region-hash.h
index 9e2a7a401df50..e8691539e1d77 100644
--- a/include/linux/dm-region-hash.h
+++ b/include/linux/dm-region-hash.h
@@ -37,7 +37,7 @@ struct dm_region_hash *dm_region_hash_create(
struct bio_list *bios),
void (*wakeup_workers)(void *context),
void (*wakeup_all_recovery_waiters)(void *context),
- sector_t target_begin, unsigned max_recovery,
+ sector_t target_begin, unsigned int max_recovery,
struct dm_dirty_log *log, uint32_t region_size,
region_t nr_regions);
void dm_region_hash_destroy(struct dm_region_hash *rh);
--
2.39.2
